132. Why Britain Isn’t A “Science Superpower”

23 Jan 2025 · 51 min

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In short

The Rest Is Money - Episode 132: Why Britain Isn’t A “Science Superpower”

Podcast Overview Hosts: Robert Peston & Steph McGovern Guest: Sir Paul Nurse - Nobel Prize-winning cell biologist and Director of the Francis Crick Institute Release Date: [Insert Release Date] Email: restismoney@gmail.com Social Media:

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Episode Summary In this episode, Robert and Steph interview Sir Paul Nurse, who discusses the current state of science in the UK and why it is failing to achieve its potential as a "science superpower." They explore various facets of science funding, the UK's global standing in research and development, and Nurse’s personal journey with his identity.

Key Themes and Discussions

  1. Importance of Science
  2. Economic Growth and Public Services: Science drives sustainable economic growth, enhances public services, and improves overall health and quality of life.
  3. Categories of Science:
  4. *Discovery Science:* Curiosity-driven exploration of how the world works.
  5. *Translation Science:* Research aimed at practical applications (e.g., medical cures).
  6. *Application:* Utilizing knowledge for commercial or societal benefit.
  1. UK’s Position in Global Science
  2. Strengths and Weaknesses:
  3. Historically strong in discovery science but facing challenges in translation and application.
  4. The UK is becoming fragile in discovery due to lack of government recognition and funding.
  5. Risk aversion in investments from major pension funds hampers potential.
  1. Investment Concerns
  2. Statistics on Spending:
  3. Misleading statistics have historically indicated low industry spending on research.
  4. New data shows that the UK spends 2.5% of GDP on research, higher than previously thought.
  5. Government funding remains inadequate, at 0.15% of GDP compared to OECD averages.
  1. Comparison with Other Nations
  2. Competitors: The UK ranks 18th among OECD nations in terms of government research funding, with nations like the US, Germany, and Korea outspending the UK significantly.
  3. Impact of Brexit: The market size limitation affects investment and innovation in the UK.
  1. The Role of Institutions
  2. ARIA (Advanced Research and Invention Agency): A new initiative aimed at funding high-risk research, but too early to evaluate its effectiveness.
  3. University Funding: There is a need for better investment in administrative support and technical roles within universities.
  1. Immigration and Talent
  2. Visa Costs: The UK has the highest visa costs, hindering the ability to attract global scientific talent.
  3. Talent Drain: The current system creates barriers for high-quality scientists wanting to work in the UK.
  1. Sir Paul Nurse’s Personal Journey
  2. Personal Discovery: Nurse’s life story illustrates a complex journey of identity, having learned later in life who his biological parents were, highlighting the intersections between science and personal history.
  3. Educational Background: Discusses the impact of early education on his success and the missed opportunities of his relatives.

Conclusion The episode concludes with Sir Paul Nurse advocating for a more supportive framework for science in the UK, emphasizing the need for collaboration, proper funding, and a more inclusive approach that recognizes diverse contributors to scientific discovery.

Key Takeaways

  • The UK has a strong history in discovery science but struggles with application and commercialization.
  • Investment in science is fragmented and often misrepresented in data, leading to misconceptions about the state of research.
  • Attracting talent and improving funding mechanisms are essential for the UK to achieve its ambition of becoming a science superpower.
  • Personal narratives can shed light on broader issues of opportunity and identity within the scientific community.

--- This markdown file serves as a comprehensive summary for Episode 132 of *The Rest Is Money*, providing insights into the discussions about science and identity led by esteemed guests and hosts.

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Transcript

Automatic transcript. May contain errors.

0:10Hello and welcome to The Rest Is Money with me Robert Peston. Steph will be joining us in a minute and I'm delighted that today's guest is Paul Nurse, who is arguably the most important scientist alive in Britain. Today he's won the Nobel Prize. He's got every honour you can think of, including the Order of Merit. And he runs the, again, I think arguably the most important research, Science Research Institute in the UK, the Francis Crick Institute. We're going to talk about the importance of science to all aspects of our lives, our economy, our well-being. And we're also going to talk about his extraordinary life story.

0:58So here is our interview with Sir Paul Nurse. Paul, thank you so much for joining us. It's an absolute treat to have you here. Like your career is just beyond fascinating. And I know we're going to get into some of that a bit later in the podcast. But I guess the first thing I'd really like to know is what our kind of standing is at the moment in terms of science on the global stage. Like how are we in the UK in terms of invention and creation and research and development? Like set the scene for us in terms of where we're at now. It's a very good question, Steph. Let me just start by saying science is important.

1:38It's important for driving sustainable economic growth, better public services, improving health, quality of life. So it matters. It matters to us all. To understand where we are, we have to have a good sense of what we mean by science. I mean, it sounds a stupid question, but what do we mean by it? Because it's useful to think of it in three categories. what I call discovery, discovery science, where you're actually trying to work out how the world works, curiosity-driven bottom-up. Then you have something called translation, which is more oriented discovery research, to find out something about things that are meant to be useful, you know, a new cure for a disease or a new machine or whatever.

2:21And then finally, the application of that knowledge to something that's absolutely useful. And these three activities are very related in terms of how they work, except for one big difference. At the discovery end, it's very much bottom up, driven by, I'm a discovery scientist, driven by individuals, driven by their curiosity. But as you move further through translation and through into application, it becomes increasingly top down because then you have to have objectives. And I emphasise this right at the very beginning because, in fact, we're good at some of the things in the UK, but we're not necessarily good at all of them.

3:02Historically, what everybody's always said about Britain is brilliant at pure science, the discovery, absolute crap at the application in a commercial sense. Is that reasonable? No, it's not reasonable, actually. It's more sophisticated, more complicated. We absolutely have been brilliant at discovery science in the past. And in fact, you could make a case that modern science was invented in the 17th century with the foundation of the Royal Society, which played a key role of it. And we have made absolutely amazing contributions over our history, exactly as you just said, Robert. But we get complacent when we say we're brilliant at all of that.

3:48So let's not pay attention to that. Let's pay attention to other things like translation and application. In fact, discovery is becoming increasingly fragile in the UK. And it's a problem because it hasn't been fully recognised, I would say, by government. Then we go through sort of translation, blah, blah, which I think is working sort of OK at the beginning. But the next problem we have is we're moving from translation into really serious application. Now, what's the problem we have there? It's interestingly, I'd say less to do with the science and more to do with the economy. We are risk averse at investing in big opportunities, absolutely risk averse.

4:32Our pension funds, etc., which has been identified, simply are risk averse. They won't actually go into this activity. It's absolutely crazy. and we are totally vulnerable to being bought out by companies in the US at just the point when they're going to really make money. So this is essentially the DeepMind sort of catastrophe, is it? It's, for example, DeepMind. I should say I'm an advisor to DeepMind or to their spin-offs. But just to remind people, sold 10 years ago to Google for 400 million, probably worth 150 billion today. All that financial benefit going to its owner Alphabet Google rather than to British investors?

5:11Absolutely, and driving British jobs as well. So it's not just a question of profit and where it goes, it's also driving... So too many jobs now in Silicon Valley rather than in the UK? Exactly it. And the reason for that is, I'd say, twofold. One is the lack of ambition amongst our big investors. And the second is the fact that our market is small. And I think we just have to realise that We've made it even worse with Brexit, of course. So you don't mean the financial market. What you actually mean is the economy, you know, the real sort of market. It's simple. We've got a population 65 million.

5:50The US, 380, 400 million. Europe, 350 million. China, 1.3 billion or whatever. Our market is limited. So the investors see that. So we are a bit pathetic with investment. And part of it is because our market is small. Back to the front end, Discovery. We are still an amazing country and we are simply driving a Citroen, if you like, rather than a Mercedes. I mean, we are a pathetic funding from government. I do drive a Citroen, Paul. Do you? Well, that's because you have character, Steph. That's because you have character. Now, look, I'm going to say something that probably will surprise you. because one thing you need to know when you're thinking about these things is actually how much money we're spending on different parts.

6:38And the ONS has just messed it up for years. It's the beginning to get it right now. In fact, they were 1 % GDP out. So what do you mean they were 1 % out? What are we talking about now? Right, what we're talking about is the percentage of GDP that is spent on research, how much is spent by industry, how much is spent by government. So part of the myth that you were talking about that were crap at translation is because the statistics that were being collected by ONS totally underestimated how much was being spent in business, small businesses, by a large amount. What we were thinking was that the total spend in the UK was 1.6%.

7:18It was actually 2.5%. Unbelievable. So where did they recognise that mistake? Well, first of all, why was it? They were using a metric based on, well, most of the research is done in aerospace, automobiles, big pharma. So let's only count that and not look at anything else. And they did that for about 20, 30 years. OK, so everybody was saying industry isn't spending enough money. Actually, it was government that wasn't spending enough money. How was it revealed? Well, it was civil servants who were working with me when we wrote a report that came out two years ago or 18 months ago. that just had a go at it.

7:57So it was civil servants who, it wasn't their job, but they poked around in it, in bays, and they got it out. And did the ONS apologise? I haven't noticed it. I haven't noticed it, but, you know, I don't follow the stuff. But again, we actually, funny enough, talked about this only the other day with Robert Choate, who's in charge of essentially keeping all our statistics in this country honest, and we were talking about how the employment statistics are terribly misleading at the moment. We've got a problem with data. Well, we have a problem with data. This is a little sideline just for a moment.

8:27But how can we plan what we do with science and our economy if we don't have reliable data? If we have data which says our spend is a big hole in commercial and it isn't, what do you do? Well, there was for years this obsession in the Treasury that you had to give very significant credits to businesses that were investing in R &D. It was the R &D tax credit. And what you're saying is, and they did give a lot of subsidy, but you're saying it was way more effective than the government realised. Well, the fact is, if you looked at the tax returns, it was obvious what the ONS was saying couldn't be right.

9:04Because everybody was claiming this tax credit. Yes. I mean, this is sort of GCSE, isn't it? is what I would say. But what I want to get to is, if you now look at the figures, the amount of money government performs on research is 0.15 % of GDP. 0.15%. This is tiny. It is. And how does that compare to other places then? Yes, I have the figures here. I thought you'd ask me this. The OECD average is 0.2%. Now, the OECD is 37 nations or whatever it is, only 33 reports. So it's a third higher on average everywhere else. That's the average. And, you know, the OECD isn't G7 and G10, as you know much, much better than me.

9:51And we are actually, that's performed by government, but there is a second figure, which is what's funded by government. And that is, of course, higher. It's 0.56%. But the OECD average is 0.62%. And we are 18th in the 33 nations. For a country that wants to be a science superpower, that's pretty low down. But tell us who's above us in that 18. I'd say if we look at US, Germany, Korea, I mean, these obviously are superpowers. Yeah, and major competitors. And major competitors. It ranges between 0.65 % to 1.12%, double. It is significantly higher. Now, I hate whining about money. I hope we can talk about how we can spend the money better.

10:37You can do that on this show, definitely, by the way. Well, I'm going to whine about money. Now, there's nothing that we can do in the very short term, but one, government has got to recognise there is no way we are a superpower with that sort of spend. And what Boris was saying was bollocks. I'm afraid it just was. Am I allowed to say words like that on this programme? You're definitely allowed to say that on this podcast. You can probably say slightly worse before we get taken off our various platforms. But just remind us what he said. Well, we are going to be a science superpower, I think was the term.

11:08And, you know, that was great. We liked him saying it. But, you know, what was happening? We were trundling along at the bottom. There's been a gradual withdrawal of money from government departments for their own research, you know, to know what to do. Because every time there's been a cut in funding, where do they go? They cut research because it doesn't affect the immediate front line. So can I just ask you a question? Because this is I mean, there will be some some people here who don't know essentially the sort of structure of how discovery is done. Does any serious discovery happen in the private sector?

11:50Well, Google DeepMind for sure. I mean, so yes, it can. And does it happen in has historically it happened very much in the UK in the private sector? It can happen in the private sector. Has it historically happened much in the UK? The origins of most discovery research are in the UK primarily in universities and to a lesser degree because they're much smaller in research institutes. And research, there's a lack of diversity in the UK. We have nearly everything funded in the universities and not enough in some parts at least of institutions. Because as I understand it, funding for the Met Office, for example, counts as government investment in science.

12:32And it is. And it is doing discovery research as well as useful things like telling us if we're going to get wet today. So if we just go back, because again, history is useful, the incredible breakthroughs that somebody like Alan Turing would have made, they would have been funded directly by government, I'm assuming. Well, Turing, of course, was starting his discoveries in the Second World War, working for government, trying to break codes. Exactly. Of course. And at the same time, making really important discoveries, which were then essentially university-based. So it's the universities and research institutes, to a lesser degree, primarily government-funded, which have driven most discovery research, with some that happens in certain laboratory situations.

13:17In the United States, there was a lab port now closed called Bell Labs. It was funded. Yeah, it was absolutely celebrated huge private sector doing extraordinary discovery. Exactly. So it can happen. But mostly, and particularly now, companies look at the bottom line all the time. So they will strip out things probably which are not either direct application or to some extent, perhaps translation. And just before we move off this, you'll have seen the work over many years of Marianne Matsukato, who comes on this show from time to time. Her big thesis is all important breakthroughs are made by the public sector and all commercialisation is broadly done by these enormous companies.

14:00And one of the problems in the world, I'm simplifying, is that these big companies rip off essentially the public sector and never give proper credit to the public sector. And there's both an issue about understanding how you make these breakthroughs, which have economic significance. And there's also a sort of deification of the private sector, which is very harmful just in terms of how we think about how to allocate resource. Yes, I might use different language, but I think that is essentially correct. The majority of knowledge generation is government funded, to some extent a little bit charitably funded.

14:32There are some charities, particularly in the health sector. So cancer research, for example. But the majority of the application, translation on application or the back end of translation is commercial. So it is built on discovery. Now, that was a deliberate decision made, for example, in the US in the 1940s, so after the Second World War, where they would invest in universities to produce those discoveries. And so the Department of Defence, for example, the budget of the Department of Defence in terms of fundamental research is just off the charts huge. Yes. Can I ask, Paul, is there then a correlation between increased funding for science, so whether it's for disease or cancer, whatever, and then commercialisation of it, a growth in commercialisation or a reduction in the disease seen there or, you know, fewer fatalities or whatever?

15:24Like, do you see that when there is more funding in certain areas, it does genuinely have an impact, albeit long term? This is quite a complicated question because sometimes people say, let's just throw money at a disease like AIDS or something when we don't have a scooby what to actually do in that area. So there is a question of whether you are applying money in the translation application ground usefully if you don't actually know what problem to solve. If we took cancer when I was a kid, we really didn't understand it at all. Today, we understand it much better. It's completely different. So throwing discovery money at a problem simply because it's a big societal problem, you've got to be a bit careful of that because you may waste money.

16:06But if I can generalise your question, Steph, if we look at the US, the US is driven partly because it's a big market, partly because it has adventurous big investors, but also because it has high levels of public spending in the universities and to some extent also research institutes which are often controlled by government. And that has worked. There are other countries, unusual ones. Israel, for example, if I remember the figures correctly, doesn't have such a big public funding and they are quite effective and they do it more in the commercial sector. Looking at countries like Korea, for example, and Germany traditionally, and of course its economy is looking a little more weak at this present time, but it is public expenditure in discovery research has to be at a level to drive commercialisation, and it isn't properly recognised.

16:59Now, could I ask you, therefore, on one sort of modern development in all of this, a slightly controversial former public official, former advisor to Boris Johnson, Dominic Cummings, created this new institution called ARIA. Now, your old friend, Patrick Vallance, was a chief scientific officer. Now he's a minister in the Department of Innovation and Technology or whatever it's called. De-sit. Whatever it's called, yeah. Unfortunate term, which can be easily changed to something else. Please continue. Yep, I think we've all noticed that. Anyway, I just want to know, is ARIA doing the right kind of research?

17:36Right. ARIA is new, it's fresh, so it's too early to call. The way it is doing it is like a sort of big glorified start-ups. So they've got five sort of areas that they think are going to be commercially valuable. They are following a sort of start-up approach combined with identifying top-down certain areas that they should pursue. So it's not fundamental research. They've seen research in universities and they're trying to grow it. It might be just on the back end of fundamental research, but it is basically trying to commercialise. But good venture? We should try it. We should try it and see how it is.

18:14It's costing 800 million, I think. Which is no small amount of money. And so let's see if it works. So good luck to it, I would say. But there's something very interesting here. ARIA has been created to be protected, if I can call it, from the bureaucracy of government. But that's a great thing. Do you know that, for example, all salaries in government-funded institutions will look at the Prime Minister's salary and... So you can't get paid more than the... You can't get paid. And, of course, the fact the Prime Minister can, as soon as they step down, can get paid 100 ,000 every time they give a talk, it doesn't ever sort of factor into this nonsense.

18:51So in ARIA, they can pay 300 ,000, 300 ,000, say, certainly for the leadership, Top expertise. If you go to the Medical Research Council, UKRI, and go to one of its great laboratories, Laboratory Molecular Biology, they're probably around 100 ,000 at most. Because they're basically civil servants, they're not allowed to be paid more than the Prime Minister. You've got it. Now look at the total inconsistency. You invoke ARIA, you take off all the bureaucracy so it can thrive, and yet for the rest of the thing, which is 10 billion, 12 billion or 15 billion, whatever it is, you have all these restraints, It's probably treasury oriented and they don't even look at them.

19:29I run the Francis Crick Institute and I didn't realise the importance. When it was set up, I'm only half, less than half funded by government. So the bulk of it is what, a charitable foundation? It's 40 % government and then it's Cancer Research UK and the Wellcome Trust. OK, I'm very grateful for the three sources of the funding they give me. But it means I escape, I escape the restrictions that, for example, for laboratory molecular biology has. And it is a nonsense. And the government itself creates ARIA to say, oh, it's free of all these restrictions, and yet maintains the restrictions, probably Treasury imposed, in most of what they restore.

20:09Is this madness or is it madness? Again, just to flesh this out, the problem is they therefore lose really good people. They lose really good people. They can't attract people. And by the way, attracting people, you know we have the highest visa costs of any country in the world. You mean it's more expensive for you? If you see some amazing, talented person from India, for example, and you're desperate to get them to work at the Crick Institute doing your amazing, you know, work into genetics of various sorts, it's way harder to get that person, you know, the permission to work in the UK. It is.

20:43And not only that, it's very expensive. We plan to spend three quarters of a million pounds a year just dealing with the bureaucracy of visas. Three quarters of a million? Three quarters of a million for our institute. And that could go into really important research. Of course it could. And what are they doing? It is ten times, if not more, than most other countries. More than America, for example. Yes, absolutely more than America. Wow. Another piece of madness, which is, you know, it was driven by, you know, trying to hit immigration and all these sorts of things, but the left hand doesn't know what the right hand is doing.

21:17You know, we're a superpower on one hand, and we're stopping getting superpower scientists into the country. So in terms of what you want to see then, Paul, in order for this to change, this is about making it less bureaucratic, giving science institutions more independence to do what they need to do. And I guess it's collaboration as well. There was also a need for money, I think you said. It is money, but it is also how that money is delivered. Because we have not looked at this in the 50 years I've been doing this stuff. The fact is we focus too much on what are called direct costs of a laboratory.

21:55OK, that is, you know, paying the people who are doing the work in my lab. I still have a lab. We do not invest in administrative support. We do not invest in high quality technical calls in the universities. We do not invest in laboratories so they're up to date and so on. And the consequence of this is our poor academics, particularly in the universities, are doing all their own typing and whatever, and they're supposed to be there to think, think about really difficult problems, and they're doing trivial administration, because somehow government universities or whoever it is thinks they can save money by cutting administration, because everybody can do their own stuff.

22:36Now, at the Crick, I took money out of the labs and put it into what I call end-to-end funding, all the things I just said. We have a decent administration. We have the highest quality technical cause. We weren't using more money. In fact, we had less, but we invested it in a more sensible way. And so we're not delivering it properly. I blame the research performing organisations in part, universities and so on, because they don't think about this properly. I blame the government for simply not going back to basics and look at that. Sorry, I had to rent on that too. So my kind of beef with this in terms of science and how we look at it and how we create these new discoveries and everything else, as someone who is, you know, from a science background, is that we silo science quite a lot.

23:23And I think you kind of touched on this right at the beginning when you were explaining how the statistics were wrong because we only looked at science in the very classic science terms. But, you know, we're talking about universities, but there are other places where science can happen. aren't there like the fe colleges or you know it's not that kind of just pure academic route into science and i think that there are so many people who are probably doing science stuff and not realizing it who who might discover things like we all know the famous story of penicillin and how that was discovered accidentally from a moldy petri dish and there could be other places and i hate the fact that we silo sciences you know you're either creative or you're scientific No, you're not.

24:05You're creative if you're doing science too. And so we shouldn't just look at the universities for where we find our scientists. Actually, the first thing, penicillin was not discovered by Alexander Fleming. I just have to point it out. It was discovered. Is that a big myth? It was. There were at least three papers in the 25 years before which were to do with penicillin. It was a particular publicity stunt in the Second World War. And Alexander Fleming didn't know of this other work, but there is a myth there. I just thought I ought to say it. So just to be clear, having dispelled the myth, who should we credit with the discovery?

24:42There were three papers, I think. The first of 1895. Fleming's work was good, but it just wasn't the only thing that was there. The reason I'm saying it is because what Steph says, science is often not just the single big hero. It often comes from different places. There was a long paper, I think, published from the Institute Pasteur, from somebody working in South America, 20 pages on stuff you get out of fungi. Another thing is the first use of penicillin was not with the policemen in Oxford. It was done, I think, in Leeds, treating infected eyes about 10 years before. The northerners, yay! And the interesting thing is I gave a programme, I forget who it was, Channel 4 or somewhere, and they asked about all of this.

25:26They edited it all out and they just left with the standard story. Absolutely true. That's very disappointing. Very disappointing. Now, that was a distraction. Two things I wanted to say to what Steph. Yes, indeed, science is across the board. I have people in my lab, junior technicians, who came from a completely different route. They contribute to what we're doing. In fact, they help us greatly. It's part of this end-to-end funding. You can strip people like that out and you're less efficient. You know, I mean, and so it absolutely stuff comes from various places. Also, it doesn't all come from Russell Group universities.

26:04There are real centers of excellence around the country. And we shouldn't just focus in those places which happen to have the biggest concentration. Those real brilliance can actually sometimes breathe more outside these big centers of excellence. I ran a university in the US, for example, which was very high quality, a real, I mean, and that was just full of the big honchos. You go to the Midwest, which isn't got a reputation for this, you'll find suddenly people who are breathing and doing something different. I wanted to get in a minute or two onto your extraordinary life story, but I just wanted to ask something relevant to an announcement that's happened in the few hours before we've been recording this.

26:50which is, you know, we've seen this sort of barrage of initiatives by the new presidents of America. One of the things that they've announced is that a number of huge companies, OpenAI, great leader in artificial intelligence, SoftBank, enormous Japanese investment fund, Oracle, slightly older but still huge IT firm. they've announced a$500 billion program to create supercomputers, data centers for the next generation of AI. And when you see numbers like$500 billion, you just think the UK will inevitably, particularly in this economy, society changing technology, we're just going to be a vassal state.

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27:42We just haven't got the money. We haven't got the money. You do need brains in addition to money. But America's got brains. Absolutely. I mean, American science has been brilliant for a long time. No, these are gigantic sums. Now, AI, there's several reasons it's taken off, if you're wanting me to comment on it. One is brilliant algorithm writing, by the way, and people like my friend Demis Hassabis at DeepMind. But there's two other things that have really made it happen, and that's why this investment's important. One is the immense amount of data that is now out there that you can mine. And the second thing is, of course, the immense increase in computing power, which allows you to actually mine it.

28:25Now, in my trade, where you're trying to discover how things work, the present ways of working in AI are not so effective. So do you not use AlphaFold? Of course I use AlphaFold. I mean, it's brilliant. But the sorts of work you do in a laboratory is to look intensely at something in a variety of different ways. And we do not yet have the ways of operating that allow us to dissect out these complex things. We have wonderful ways of actually looking at lots and lots of data and mining stuff from that, which is... And that's the Alpha Fold approach. Alpha Fold is a slightly different sort of approach, but that sort of worked there.

29:05But we have a challenge in AI, this is all I wanted to say, that isn't just all about money, which allows us to think more, to provide more creative explanations for what's happening, rather than just looking for associations and correlations. And just to be clear, the human mind in your area is still better than AI at making those creative links. Is that what you're saying? I'm saying that in part, but I actually want to say that it is working the human mind with support from AI is really where it's going to, I think, matter. Just pressing the button and relying only on AI, I think, at this moment in time, isn't going to.

29:45And what, just sorry, in language that we can all understand, AlphaFold, God knows, what do we call it, a service for understanding proteins? Just explain it. Yes, what it is, it's a brilliant tool, absolutely brilliant tool, of going from the sequence of amino acids, which make up proteins, and generating the structures that they form. It's a problem that's been around for 50 years, and trying to deliver that bottom-up by understanding the process has failed. What AlphaFold did is just took all the information it had about it. It didn't understand how it all works, but it produced most of the time the right answer.

30:28And why does that answer matter? Just explain that. Well, we can easily get the sequence of a string of amino acids, the sort of thing we do every day in the lab. But until we know how that folds up and where different amino acids with different properties, like are they positively charged or negatively charged, are they like water or whatever, We can't predict what it will do chemically. And if we can't predict what it will do chemically precisely, we can't then design, if you like, interventions that will influence it. So it brilliantly speeds up, for example, a pharmaceutical discovery. It absolutely will do it.

31:04And that's really where it's going to make a brilliant contribution. But it still doesn't tell us quite how it works. It just does work. It just does work. There's so much more I need to learn from you, Paul. so we'll be with you again in a minute.

31:24Can I also ask you, Paul, while we've got you here and before we talk about your brilliant life story, just one thing which everyone seems to be talking to me about at the moment are the fat jabs and the kind of economics around the fat jabs. So my friend who's a doctor was telling me that he's now doing, you know, the majority of his appointments are people who want to see him as a GP to go on to these, you know, Azenpit, Wigofi, Manjaro, whatever it is. You know, he's even had now, from a business perspective, he's working with an airline who want him to kind of look at how this might impact weight of the average weight of the population and what that might mean for their fuel costs, which seems so far, feels like we're so far from that yet.

32:07But yeah, he's genuinely being paid by an airline to talk to them about this. What's your thoughts on it? Like, you know, we have got a massive obesity problem in this country. It costs the NHS billions of pounds. Is the fat jab or the fat jabs that are out there the things that are going to solve this? Well, they certainly reduce weight. So that's clear. It costs quite a lot of money to do it. Okay. And when you go off it, and at the moment they're saying, you know, two years max, generally, like is often the case with diets, you just put the weight back on again. So we've got to face this with some realism that as far as I understand it, the use of these drugs loses the weight, but isn't changing the behavior of the individual.

32:57And as a consequence of that, they put the weight back on. Now, that's not new. I mean, you know, how many people, probably all of us here, have tried to lose weight and then you put it done well back on again. So I think when you have extreme obesity, you know, and the extremes, then I think this is going to be actually very valuable. I think in terms of just generally, it's just going to be an enormous cost to actually do it. Of course, it could be reduced. I mean, as soon as India gets hold of it, I mean, they'll produce it or sell it at a much reduced cost. we have to be aware that long-term usage of drugs can have long-term consequences and the longer you take them the more that will be so we've got to keep an eye on that as well yeah and there's been various papers about that haven't they in terms of the impact on other parts of your health it's just fascinating that businesses are so obsessed with it at the moment and about what it might mean so thank you for your thoughts on that though well i i do think businesses sometimes get a bit too excited about some of these things and sort of go a bit over the top though now i did want to ask you one sort of big final question, which is more about you than these enormously important issues we've been discussing.

34:09I mean, you are a Nobel Prize winning geneticist. You've got the highest honour. I think the UK can confer the order of merit. But one of the striking things about you is in a very basic sense, you spent most of your adult life not having, you used the word scooby earlier but not having a scooby about your own genetic structure yes or inheritance shall we say yes it's a bit embarrassing really i have to say but you're right i don't know why it's embarrassing it's a very moving story just tell us about what you didn't know and then how you found out about essentially your ancestors i i come from a a very normal family working class family brought up northwest london in uh wembley you know we weren't rich at all my dad was a a factory worker.

34:54My mum was a cleaner in the local GP surgery and stuff. And I had two brothers and a sister. They all left school at 15. And so... And they were all way older than you, weren't they? They were quite a bit older than me. And I went to a grammar school. I had a hard time there because I, you know, didn't have any books at home and stuff. And eventually, yeah, I wasn't any good at exams. Still aren't very good at exams. Can never remember anything, actually. So it was a sort of bit of a problem. I love hearing that, by the way. for all those people out there stressed about exams to hear that a Nobel Prize-winning geneticist is not good at exams is really motivating, so thank you.

35:29No, no, I really wasn't very good at it. He's learning all that stuff. It just goes in one ear out of the other. I was quite good at thinking about it, but not so good at sort of... So processing, not recalling. Yeah, and now we've got databases. So, I mean, OK, I just look it up. Pig and shit. Yeah, precisely. I couldn't get to university. I had to work in the Guinness Brewery and Park Royal and stuff like that. But I ended up being quite good at research. I got a PhD. I travel around the world and blah, blah, blah. And I do genetics. Just on that briefly, because it is a really interesting life story.

36:05Who got you to take a risk and get out of, you know, the Guinness Brewery and then into sort of academia? Okay. Well, I mean, getting out of Guinness Brewery was very interesting because I was rejected from all six universities that I applied to because I didn't have O-level French. I needed an O-level language to get in. I'm of an age when you needed to do that. And because I failed, listen to this, I failed O-level French, which is a bit like a GCSE, six times. And I was trying very hard. I'm just pathetic at it. I now have a Légion d 'honneur, by the way. What was your French speech like? Do you know it was so absolutely bloody awful.

36:46I did it. But you did try. So when you collected this great honour from the French state, you did do it. I did do it. You did do it in French. And it was appalling, absolutely appalling. But I did at least try. But Birmingham let me in. Birmingham University, ever grateful. How did it happen? The professor of genetics, a crusty old man, actually, was looking in 1967 at the students they had rejected. OK, the head of department was looking at the students they'd rejected. I can't imagine this happening today. Looked at me and thought, well, this guy had decent A-levels and he failed French O-levels six times.

37:24I'll write to him. He wrote to me, you know, a failed undergraduate applicant, head of department. Wow. Asked me to go and see him. I went up to Birmingham on my little motorbike and he spent an hour with me. OK, then got me to speak with the junior lecturers and so on. And then they said, we'll take you to Senate or take your case to Senate. and see if we can let you in. I was discussed at Senate. They let me in as long as I did a year's course on French when I arrived. And this is funny too. I had a tutor, and he sat here, just like we're sitting here, and he said, Paul, you don't want to be here.

38:03I don't want to be here. So we're going to do a deal, and the deal is this. I have to set you an exam. I'm going to give you an exam of 500 words of scientific French. About a third of the words will be English anyway. and I'm allowed to let you take in any books you like. And you can take a dictionary in and I don't think we need to meet again. And that was it. Exactly that happened. It's how I got into university. It's how I got through the first year. And were any of those just out of interest? When you got the Nobel Prize, were any of those people alive? No, they weren't. Oh, what a shame.

38:35You were talking about your mum and dad. Yes. But they weren't your mum and dad, were they? No, they weren't. So what happened is I eventually went to America in my 50s. I was 55. I was president of Rockefeller University in New York, the richest university in the US, by far, per capita, much richer than Harvard. And I applied for a green card. And Homeland Security, which is the US operation that looks at these things, rejected me. Now, they rejected me. I'm rather proud of them, in a way. I was president of a great university. I had a Nobel Prize. I was knighted by then as well. And they rejected me.

39:12OK, I'd written probably 50 letters for other people, but they rejected me and they rejected me because I had a birth certificate that did not name my parents. Now, this the British invented this in the Second World War to cope with the high levels of illegitimacy and the stigma that they had with it. I didn't know that. I asked my parents. Oh, I see. So because there were so many kids born out of wedlock, to use that phrase, to cover the embarrassment of the... Precisely. In Britain, you can have birth certificates that don't name the parents. I hadn't realised that. Exactly right. And I'd ask why I had it.

39:50And my mum, who wasn't my mum, this will come clear in a moment or two, I hope, they said it was cheaper than a big one. I believed them. I believed them. That's quite a clever thing to say. It was. I asked them when I was 15, I remember. Oh, I see. You saw it when you were 15 and you actually asked, why is nobody? Oh, wow. And all I had to do was write to the registry office. I got a full one. I found it. So I was 55. I wrote away and I got this certificate back and I'd been on holiday. I came back with my wife and I was in this gigantic office because, you know, the university office. And there were four women in the room, my wife, my PA, her assistant, my lab manager and so on.

40:28And I could hear my PA talking to my wife saying, is it possible Paul got the name of his mother wrong? Because we just had something back from the registry office. And everybody's ears pricked up, you know. And suddenly all four were looking at me and I had this brown envelope. I mean, it was a real sort of theatrical experience. And I opened it and there was the name of my sister. and my sister was my mother. And then I looked to my father and there was a line, just a line. And by that time, my real mother had died, my grandparents had died. So I could confirm it because there was somebody living in the house.

41:11Was your sister alive? Nobody alive except one person. I asked my brothers, who were actually my uncles, and they said, well, mum went to Norwich, which is, you know, it was like a 19th century novel. Mum went to Norwich and came back with you. And that's what boys, as far as boys are concerned, that's the end of it. But there was a girl of 11 and I was actually born in her bed. And the girl was still alive. And I phoned her and they said, yes, this is all true. And we were all sworn to secrecy and they kept it secret for over half a century. And just to be clear, so your sister, the person you thought was your sister.

41:48Was my mother. Was your mother. and although that was confirmed by somebody who turned out to be your cousin, at this stage you still didn't know who your dad was, is that right? No. So this is when I was 55, OK? So at 55 you know who your mum was. But I have no idea who my dad is. Can I just say, because the one thing, I read a bit about this, actually when you originally told me about this a couple of years ago, one of the things I found really moving was you later then discovered that your sister, who was in fact your mother, All her life she had a little picture of you by her bed. Absolutely.

42:23So I discovered this around that time. She had four pictures of babies, three which were legitimate. She basically lived at home. We had this two-bedroom flat in Alberton. And she got married when I was two and a half. And there's a poignant photograph of her wedding where she's holding her husband's, new husband's hand with one hand and my hand with the other because she was leaving me. I don't think she ever told her husband. I'm sure she didn't. And it's so sad. It's really sad. So the sadness here is not me. It's actually my mother. So I did an ancestry DNA test about five years ago. And this detected a couple of people I had no idea who they were, who were not that unrelated to me.

43:08And I was sufficiently aware of this to work out what sorts of relationships they might be. And because it has a website, you can go on and try and contact them. I tried to contact them. I got no reply. Being British, I thought I'd better leave this all alone. So I left it alone. Last year, I was on a radio programme and we were doing a programme to celebrate the 70th anniversary of the structure of DNA. And on the panel was the lady who did the genetics and genealogy for Richard III. And the lady ran after me and said, you know, I might be able to help you. Would you like me to? And I said, yes.

43:48So I give her this information. This is a Friday morning. This is relevant. Sunday lunchtime, I get an email from her saying, I think I've discovered your father. Unbelievable. But tell us about your dad. Who was your dad? Right. Now I'm going to tell you. My dad had died, though had not died when I had the first test. So, I mean, died about four years ago. He was at National Service. It was 1948. He was on the Suez Canal. He came back. He lived, his mum lived, about 100 yards from our flat. My mum got pregnant when she was 17. I think he was there for one or two weeks and then went back. Do you think he ever knew?

44:27I don't think he ever knew. And what happened is... So he never knew that you existed at all? I don't think he knew I existed at all. And then my mother was sent to Norwich and all of that. He comes back a year after national service. He makes another girl pregnant, actually. and wants to marry her. The father doesn't let them, OK? So that girl who was called Linda, this is relevant to what happened in the moment, and then they were allowed to get married and they had another child a year later who they also called Linda, both of whom turn up, Linda the first, Linda the second, then twins, and then the tragedy...

45:10So you had all these half-siblings? Yeah, I got all these half-siblings, six of them. And then the tragedy, the mother dies in the childbirth of the last child. No. And it's the 50s. My dad was a bus driver, a London bus driver. And social services took all the children away, dispersed them over south of England, wanted to send them for adoption. He fought like hell to keep them. After a year, they were allowed to come back to his mothers, their grandmothers. but he was in one of these prefab things after the war and he used to come, I've been told, with a wheelbarrow and put all four children in the wheelbarrow and wheelbarrow them all back home.

45:53I mean, you can't make this stuff up. Unfortunately, we are annoyingly out of time. Of course. So I've now got to ask you the big philosophical question which is looking first of all at all the extraordinary research you've done over the years and then second of all at your own life story. When it comes to outcomes, do you believe in nature or nurture? Yeah, which is what I thought was coming. I think that my earlier relatives and even my siblings just didn't have the opportunity that I had. I just were born on the cusp when educate, you know, I went to a grammar school. Universities were suddenly no longer the havens of just the middle classes.

46:43I was in that first generation. I simply think they didn't have the opportunity. And what I think generally over this, for most things, not all things, is 50 % nature, 50 % nurture. That's a good starting point. And that's really where we are. And in my case, I'm sure if there'd been more opportunities, my half siblings and so on would have had different careers. I'm sure of it. Yeah. Which is why you're a great believer that the state has to help, particularly underprivileged people. I am such a believer of that because I'm exactly the product of exactly help from the state. We need to have good public services, good supportive state to go with good industry.

47:27which is a very important place to end lots more to talk about and we'll do that on another episode thank you for talking to me and that's it from us and the rest is money bye bye goodbye

From the publisher

Steph and Robert speak to Sir Paul Nurse - Nobel Prize winning cell biologist and Director of the Francis Crick Institute - about how science funding needs to change, why the UK is failing to lure global talent, how we scrub up against the other OECD countries in terms of research and development and how - despite being a geneticist - it took him 55 years to discover who his biological parents were.

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