Professor Brian Cox takes a deeper dive into the science of nutrition, with a panel of returning experts answering more of your questions.  

What is food noise, what is the impact of artificial sweeteners on the gut and why do many women turn from a pear to an apple shape during menopause? 

Professor Brian Cox takes a deeper dive into the science of nutrition, with a panel of returning experts answering more of your questions.&nbsp;&nbsp;
What is food noise, what is the impact of artificial sweeteners on the gut and why do many women turn from a pear to an apple shape during menopause?&nbsp;

Science you can trust. Questions that matter.  

Join Professor Brian Cox and a panel of the world’s top scientists and experts as they tackle your questions about some of the biggest science challenges facing society today. 

Can we cure cancer? How do you separate nutrition fact from fiction? What do climate change and the march of AI mean for our future? Could we live forever? Each episode is recorded in front of a live audience and it’s their questions that drive the debate. 

Hear from the experts who actually know what they’re talking about, including Adam Rutherford, Helen Sharman, George Monbiot, Giles Yeo, Jeanette Winterson, Rory Cellan-Jones, Paul Nurse, Kevin Fong and You, Me and the Big C’s Lauren Mahon.  

With a focus on accuracy, openness, and debate, A Question of Science brings you the latest on what we know, what we don’t, and where science might take us next. 

A BBC Studios production for the Francis Crick Institute, an independent charity and world-leading research lab. 

Science you can trust. Questions that matter.&nbsp;&nbsp;
Join Professor Brian Cox and a panel of the world&rsquo;s top scientists and experts as they tackle your questions about some of the biggest science challenges facing society today.&nbsp;
Can we cure cancer? How do you separate nutrition fact from fiction? What do climate change and the march of AI mean for our future? Could we live forever? Each episode is recorded in front of a live audience and it&rsquo;s their questions that drive the debate.&nbsp;
Hear from the experts who actually know what they&rsquo;re talking about, including Adam Rutherford, Helen Sharman, George Monbiot, Giles Yeo, Jeanette Winterson, Rory Cellan-Jones, Paul Nurse, Kevin Fong and You, Me and the Big C&rsquo;s Lauren Mahon.&nbsp;&nbsp;
With a focus on accuracy, openness, and debate, A Question of Science brings you the latest on what we know, what we don&rsquo;t, and where science might take us next.&nbsp;
A BBC Studios production for the Francis Crick Institute, an independent charity and world-leading research lab.&nbsp;

A Question of Science

Science you can trust. Questions that matter.  

Join Professor Brian Cox and a panel of the world’s top scientists and experts as they tackle your questions about some of the biggest science challenges facing society today. 

Can we cure cancer? How do you separate nutrition fact from fiction? What do climate change and the march of AI mean for our future? Could we live forever? Each episode is recorded in front of a lively audience and it’s their questions that drive the debate. 

Hear from the experts who actually know what they’re talking about, including Adam Rutherford, Helen Sharman, George Monbiot, Giles Yeo, Jeanette Winterson, Rory Cellan-Jones, Paul Nurse, Kevin Fong and You, Me and the Big C’s Lauren Mahon.  

With a focus on accuracy, openness, and debate, A Question of Science brings you the latest on what we know, what we don’t, and where science might take us next. 

A BBC Studios production for the Francis Crick Institute, an independent charity and world-leading research lab. 

Science you can trust. Questions that matter.&nbsp;&nbsp;
Join Professor Brian Cox and a panel of the world&rsquo;s top scientists and experts as they tackle your questions about some of the biggest science challenges facing society today.&nbsp;
Can we cure cancer? How do you separate nutrition fact from fiction? What do climate change and the march of AI mean for our future? Could we live forever? Each episode is recorded in front of a lively audience and it&rsquo;s their questions that drive the debate.&nbsp;
Hear from the experts who actually know what they&rsquo;re talking about, including Adam Rutherford, Helen Sharman, George Monbiot, Giles Yeo, Jeanette Winterson, Rory Cellan-Jones, Paul Nurse, Kevin Fong and You, Me and the Big C&rsquo;s Lauren Mahon.&nbsp;&nbsp;
With a focus on accuracy, openness, and debate, A Question of Science brings you the latest on what we know, what we don&rsquo;t, and where science might take us next.&nbsp;
A BBC Studios production for the Francis Crick Institute, an independent charity and world-leading research lab.&nbsp;

Ultra processed foods, weight loss jabs and why don’t we eat enough fibre?

Professor Brian Cox takes a deeper dive into the science of ageing, with two experts returning to answer more of your questions. How do men and women age differently? Why is it healthy to forget things? What’s the latest research on regenerating old cells?

Professor Brian Cox takes a deeper dive into the science of ageing,&nbsp;with two experts returning to&nbsp;answer&nbsp;more of your questions.&nbsp;How do men and women age differently? Why is it healthy to forget things? What&rsquo;s the latest research on regenerating old cells?

Longevity by luck, vaccines for dementia and how fame ages you

Introducing More Questions of Science – bite-size episodes where we revisit some of the biggest ideas from the first 12 episodes of the series and take the conversation even further.

Professor Brian Cox will be in his home studio, catching up with some of the expert panellists from earlier in the series. Together, they’ll tackle your follow-up questions, explore new angles and go deeper into the topics that sparked your curiosity.

And because science never stops, we’ll also bring you the latest breakthroughs, discoveries and developments.

Send your follow up questions on cancer, fertility, ageing, ancient DNA, climate change and nutrition to the team: aquestionofscience@bbc.co.uk

More Questions of Science arrives on YouTube and podcast platforms in early 2026.

 

Introducing More Questions of Science &ndash; bite-size episodes where we revisit some of the biggest ideas from the first 12 episodes of the series and take the conversation even further.
Professor Brian Cox will be in his home studio, catching up with some of the expert panellists from earlier in the series. Together, they&rsquo;ll tackle your follow-up questions, explore new angles and go deeper into the topics that sparked your curiosity.
And because science never stops, we&rsquo;ll also bring you the latest breakthroughs, discoveries and developments.
Send your follow up questions on cancer, fertility, ageing, ancient DNA, climate change and nutrition to the team: aquestionofscience@bbc.co.uk
More Questions of Science arrives on YouTube and podcast platforms in early 2026.
&nbsp;

Introducing.... More Questions of Science

Professor Brian Cox and our expert panel explore the frontier of human bioengineering and building, replacing, and enhancing our bodies.  

Will we ever have bionic brains and cloned humans? Is there a danger of science fiction getting too close for comfort?   

From mechanical implants to lab-grown organs to whether humans could evolve to live in space, the discussion delves into what’s possible today and where science might take us next. 

Panellists 
Mark Pollock – Explorer, motivational speaker and Chairman of Collaborative Cures
George Malliaras – Prince Philip Professor of Technology, University of Cambridge
Madeline Lancaster – Group Leader, Medical Research Council (MRC) Laboratory of Molecular Biology   
Robin Lovell-Badge – Group Leader, Stem Cell Biology and Developmental Genetics Laboratory, Francis Crick Institute 

Watch the video version of this episode and read a transcript on our website: www.crick.ac.uk/podcast/buildahuman  

A BBC Studios Production for the Francis Crick Institute.  

Music by John Biddle 

© BBC Studios / Francis Crick Institute 2025 

 

Professor Brian Cox and our expert panel explore the frontier of human bioengineering and building, replacing, and enhancing our bodies.&nbsp;&nbsp;
Will we ever have bionic brains and cloned humans? Is there a danger of science fiction getting too close for comfort?&nbsp;&nbsp;&nbsp;
From mechanical implants to lab-grown organs to whether humans could evolve to live in space, the discussion delves into what&rsquo;s possible today and where science might take us next.&nbsp;
Panellists&nbsp;
<ul>
<li>Mark Pollock &ndash; Explorer, motivational speaker and Chairman of Collaborative Cures</li>
<li>George Malliaras &ndash; Prince Philip Professor of Technology, University of Cambridge</li>
<li>Madeline Lancaster &ndash; Group Leader, Medical Research Council (MRC) Laboratory of Molecular Biology&nbsp; &nbsp;</li>
<li>Robin Lovell-Badge &ndash; Group Leader, Stem Cell Biology and Developmental Genetics Laboratory, Francis Crick Institute&nbsp;</li>
</ul>
Watch the video version of this episode and read a transcript on our website: <a href="https://www.crick.ac.uk/podcast/buildahuman">www.crick.ac.uk/podcast/buildahuman</a>&nbsp;&nbsp;
A BBC Studios Production for the Francis Crick Institute.&nbsp;&nbsp;
Music by John Biddle&nbsp;
&copy; BBC Studios / Francis Crick Institute 2025&nbsp;
&nbsp;

Ultra processed foods, weight loss jabs and why don’t we eat enough fibre?

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