BBC Inside Science
A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.
Episodes
Is there time on Mars?
The first ever spacecraft to bring Martian samples back to Earth has launched from Japan. However, before the spacecraft returns from Phobos in 2031 there are many complex challenges that lie ahead, leaving an anxious 5 year wait for the scientists involved. To help us understand just how ambitious a feat of engineering the Mars Moons eXploration mission is Tom Whipple is joined by Naomi Murdoch,
The climate changing power of 400 billion toasters
Back in May, we checked in on the developments in the eastern Pacific’s ocean currents, that we call El Niño. We said that stirrings in the surface suggested there might just be quite a big one. Now, it seems, everyone is talking about it, and it’s definitely big. What is the El Niño? And what is it really up to? Mark Maslin, Professor of Physical Geography at University College London, tells us.T
Will AI complete mathematics?
Tom Whipple investigates one of the biggest days in the 10,000 year history of maths. This week, overnight, OpenAI dropped hundreds of mathematical papers onto the internet. From the Margulis-Platonov conjecture to the Gaussian Propeller conjecture to Banach’s simple Lebesgue-spectrum problem. Decades of maths progress overnight. PhDs of work done in hours. This week saw the Nobel Prizes awarded
The future of particle physics
Tom Whipple travels 100m below Switzerland to the tunnels of CERN's Large Hadron Collider (LHC) where the beams have been powered down to begin the High-Luminosity LHC upgrade. Paulo Fessia, deputy head of the upgrade project, shows us what they're doing and why.In one of the cavernous halls on the site, Antti Onnela explains what the machinery is used for when it's not smashing particles together
Do you have the correct time?
In October members of the General Conference on Weights and Measurements are voting to change how we keep time on Earth accurate. Currently an additional second, known as a Leap Second, can be added to make sure modern atomic clocks stay in sync with solar time. However, all of this might be about to change as the rotation of the Earth speeds up and interferes with our measurements. Tom takes a tr
AI to solve the energy crisis?
Nuclear fusion energy, the idea of copying the sun’s heat source on earth to make limitless commercial energy is famously always 30 years away. This month, the UK and US have agreed to combine the brains of their nuclear fusion supercomputers in an attempt to improve models of plasma behaviour using AI. Tom Whipple is joined by interim CEO of UKAEA Tim Bestwick to understand what challenges must
What AI agents talk about behind your back
Is AI really plotting against us? In a week where an Anthropic researcher believes there is more than a 10% chance AI 'could kill all humans' we're delving deeper into the capabilities of AI agents. Tom Whipple is joined by Alex Mallen, from Redwood Research, the team whose recent investigation exposed the surprising, weird, and worrying scale of a website hack conducted by OpenAI agents.Is this t
The quest for dark matter
The quest for Dark Matter just got interesting. Researchers on an international project called the Lux-Zeplin (LZ) Dark Matter Experiment reported they may have discovered the signature of a bit of Dark Matter passing through an underground mine in South Dakota. Kimberly Palladino, professor of physics at Oxford and a member of that LZ collaboration, speaks to Roland Pease to explain how dark matt
The day of the datacentres
Reports about the impacts of datacentres, including carbon emissions, water usage and power consumption, vary drastically and the truth can be hard to decipher. Deborah Andrews, Emeritus Professor at London South Bank University, joins us for some myth busting. Plus, science journalist Caroline Steel has been scouring the journals and brings us some of this week’s most exciting science news, inclu
Is the era of the cancer vaccine upon us?
This week Merck (known as MSD in Europe) and Moderna announced that a personalised cancer vaccine had significantly improved the outcomes of melanoma patients. Is the era of the cancer vaccine, at last, upon us? What does that mean? Anne Willis, a cancer cell biologist at the Medical Research Council, joins us to discuss. In just a few weeks the Royal Society will be putting out the red carpet as
Should we be scared of AI viruses?
The extreme possibilities of synthetic biology hit the headlines last week, when researchers at Stanford University in the US announced they had created new kinds of viruses designed by Artificial Intelligence. Roland Pease is joined by microbiologist Dr Simon Clarke from Reading University and Joy Zhang, Professor of Sociology at the University of Kent, to discuss whether we should be concerned a
The state of our substrate: What is drought doing to our soil?
Large parts of Europe are in the grip of drought. According to the UK Meteorological Office, last week was the UK's driest July on record. Katie Field, professor of plant-soil processes at Sheffield University, joins us to discuss the state of our struggling substrate. Next week, a dramatic solar eclipse will be sweeping down the Atlantic. In the past, eclipses have been vital to astronomers expl
Are we alone in the universe?
Scientists have long referred to the Goldilocks zone – the region around a star where conditions are not too hot and not too cold but “just right” for life. Joined by a live audience at the Cheltenham Science Festival in the UK, Tom Whipple asks what are the true limitations of alien life? How do we spot it? And have we been looking too narrowly? Planetary scientist at MIT Sara Seagar discusses h
Testing testosterone testing
Secretary of Defence Pete Hegseth has announced that the US military will be screening military personnel aged 30 and older for testosterone deficiency. Those found with low testosterone levels will be offered voluntary hormone replacement therapy. The secretary says this is to ensure “a healthy, capable, and decisively dominant fighting force”. Tom Whipple is joined by Professor Joe Herbert from
How might we spot nukes in space?
A few years ago a satellite speeding through the Van Allen belt in earth orbit raised concerns that it may include a nuclear weapon. An explosion in that orbit would take out much of our global space infrastructure. The Outer Space Treaty of 1967 specifically prohibits such a thing, but it has proven technologically impossible to verify and monitor over the decades. Tom Whipple is joined by Prof A
Are we one step closer to creating life in a lab?
Synthetic biologist Kate Adamal and her team at the University of Minnesota published their research into the lab-created ‘SpudCell’ in a significant step towards building life from scratch. Science journalist, Kai Kupferschmidt, joins us to discuss the implications of this research, as well as the controversies.Nature reporter Lizzie Gibney tells us how science has helped us better understand the
How do you immortalise natural history?
During this year’s visit to the Royal Society Summer Science Exhibition in London, Tom Whipple discovers how sea urchins are being used to develop techniques to digitally preserve natural history, why we haven’t got robot butlers just yet, and what it takes to bottle lightning. Plus, in his ongoing quest to assemble a World Cup squad of science Tom recruits health reporter James Gallagher to scou
Can we engineer ourselves out of a heatwave?
As the UK and Europe battles with extreme weather warnings, is it time for us to consider some more extreme tactics to tackle the heat? Tom Whipple is joined by Mark Maslin, Professor of Earth System Science at University College London, to explore if solar geoengineering can help.Also on the show, science journalist Lizzie Gibney discusses the "Salah effect", when exposure to celebrities from sti
Finding the evidence for the social media ban
After this week’s announcement that under-16s will be banned from major social media platforms, we delve into the evidence behind the ban with Professor Amy Orben, Programme Leader of the Digital Mental Health Group at the University of Cambridge, and Dr Catherine Sebastian, Head of Evidence at Wellcome. Also on the show, what can penalty shoot-outs teach us about international diplomacy? And how
How do you build an unbuildable tower?
After 144 years the tallest tower on the Sagrada Familia is finally complete, but when Gaudi first designed it, the technology to build the tower didn’t exist. We’re joined by Tristram Carfrae, structural engineer and designer at Arup who was tasked with this impossible feat over a decade ago. With the reappearance of screwworm in North America, we ask – is it ever acceptable to intentionally dri
How is AI going to change science?
Are we moving away from science as a strictly human endeavour? This is the view of Pushmeet Kohli, head of AI for Science at Google DeepMind. He joins Tom Whipple to discuss the use of the AI tool Co-Scientist as a collaborator in the lab, and the challenges in making Artificial Intelligence that works in science. Clare Bryant from the University of Cambridge also joins the conversation. And Steve
Plankton's untapped potential
From Hay Festival 2026, a dive into a big year for our oceans, with plankton specialist Vincent Doumeizel and physicist turned oceanographer Helen Czerski.Vincent is author of the Power of Plankton, which describes the crucial history and future of plankton and planktonic life on our planet. Helen's book The Blue Machine looks at the physical oceanic processes that shape the world.Presented by To
El Niño is nigh, but so what?
With 2023’s El Niño – a recurring pattern of extreme weather across the pacific basin - still leaving a bad taste in people's mouth, 2026 sees an El Niño stirring in the Pacific Ocean and there are warnings that this will be one of the strongest yet.Roland Pease speaks with Amanda Maycock, a climatologist from Leeds University, to discuss what this climate phenomenon is and how it will impact the
The science behind hantavirus
Following three deaths linked to the deadly hantavirus disease on a cruise ship this month, the scientific community is racing to answer the many unknown questions surrounding the outbreak.Tom Whipple speaks to Dr Emma Hodcroft, an epidemiologist at the University of Basel and co-founder of Pathoplexus, an online database of pathogen genomes, to explore what the new hantavirus genomic sequences ca
Should Pluto become a planet again?
"Make Pluto a planet again" was the call this week from Donald Trump’s NASA Administrator, Jared Isaacman. The icy body was first seen in 1930 and was the only planet whose discovery was claimed by the United States. In 2006, though, it was officially stripped of its planet status. Tom Whipple is joined by astronomer Chris Lintott to discuss the debate that has raged ever since over whether Pluto
Why is Europe the fastest-warming continent?
The latest European State of the Climate report has found that Europe is once again getting warmer, and at a rate that is twice as fast as the global average. Tom Whipple is joined by Dr Samantha Burgess, deputy director of the Copernicus Climate Change Service, to understand the driving forces behind this stark difference and anticipate what Europeans can expect in the coming years as a result.We
Can we prevent the next pandemic?
A phase 3 clinical trial is underway to determine the effectiveness of an mRNA vaccine for H5N1, a strain of influenza that is currently of concern. The virus, which is commonly found in birds across the world and is rarely transmitted to humans. However, when it is transmitted, the disease is often fatal, and scientists fear that if the virus were to mutate, it could lead to rapid, widespread inf
Forty years on from nuclear disaster
For 40 years scientists have been fascinated by the exclusion zone surrounding the Chernobyl Nuclear Power Plant in Ukraine. Professor Jim Smith from the University of Portsmouth is one of those scientists, a frequent visitor over the past 20 years. He joins Inside Science to explain whether the region still suffers after the nuclear fallout and how how it has shaped European energy production.It
Return to the moon
This week, humans once again looked down on the magnificent desolation of the lunar surface, from the orbit of the moon itself. They saw earth rise and earth set. They named the craters on the far side. They travelled further from Earth than any human has travelled before. Now, the Artemis mission returns home. Libby Jackson, Head of Space at the Science Museum, joins Inside Science to illuminate
Responding to your science questions
This week, we’re letting you run the airwaves. Victoria Gill puts your science questions to Catherine Heymans, Astronomer Royal for Scotland and Professor of Astrophysics at the University of Edinburgh, Mark Maslin, Professor of Earth System Science at University College London, and Penny Sarchet, Managing editor of New Scientist. If you’ve ever wondered why men have nipples, how gravity slingshot
The future of space travel
Are we, at last, getting the spacefaring future we were promised back in the 1960s? This week, NASA has been outlining ambitions for a base on the Moon and, perhaps more surprisingly, the development of a new class of spacecraft powered by nuclear electric propulsion. Dr Hannah Sargeant at the University of Leicester explains the potential of nuclear-powered space travel, how it could take us furt
Is quantum computing having its moment?
In a bid to invest in the future of computing and keep emerging quantum companies on their shores, the UK government has announced a £2 billion ‘Quantum Leap’ fund. Tom Whipple heads to ORCA Computing in London to find out exactly how close we are to realising that quantum future and the industries that may be revolutionized in the process.
After Iranian missiles have hit a key helium production
Is the Earth warming faster than we expected?
This week new research suggests that in recent years the Earth has been warming faster than we predicted. But scientists are undecided on whether this change is going to be permanent. Laura Wilcox, Professor of Aerosol-Climate Interactions at the University of Reading explains. Tom Whipple is joined by Kit Yates, Author and Professor of Mathematical Biology and Public Engagement at the University
How is war being fought in space?
This week Inside Science comes from Space Comm Expo in London, one of the biggest space conferences in the world. Tom Whipple explores the conference with Suzie Imber, Professor of Planetary Science at the University of Leicester. Tom also speaks to Dr Everett Dolman, Professor of Space Strategy at John Hopkins University in the USA, about the role of space in modern warfare. Jodie Howlett, who ov
Does new science get us closer to finding out how life on earth began?
Perhaps it’s the biggest question science has left to answer, how did life begin? Now, molecular biologists in Cambridge university have discovered tiny molecules of RNA which they say might provide some clues. Science journalist and author Philip Ball explains what we know and whether we’ll ever find the origins of life on earth.Professor Michael Wooldridge has given this year’s Royal Society’s M
How to bury radioactive waste
A small but mighty problem: what to do with the radioactive waste we have already made? Professor Clare Corkhill from the University of Bristol gives us the run down on how radioactive waste is created. In Onkalo Finland, Victoria Gill visits the first national facility able to provide a long term solution to nuclear waste by burying it deep underground, which is due to begin operations this year.
Will there be a city on the moon in ten years?
Elon Musk says his company Space X will focus on establishing a ‘self-growing city’ on the moon before going to Mars. Why the pivot? And what would it take to build a lunar metropolis? Victoria Gill speaks to head of space at the Science Museum Libby Jackson. Can we stimulate the human brain to make humans more altruistic? Professor of neuroeconomics at the University of Zurich, Christian Ruff bri
Where do forever chemicals come from?
This week the UK Government decided it was worried enough about so called ‘forever chemicals’ to bring in it’s first ever plan to tackle them. Environment Minister Emma Hardy called PFAS "one of the most pressing chemical challenges of our time". Stephanie Metzger, policy adviser at the Royal Society of Chemistry talks us through where all these chemicals have come from, and Lucy Hart, researcher
Should we rethink navigating by GPS?
This week 14 European countries warned that “maritime safety and security” was being put in jeopardy by Russian interference. The Royal Institute of Navigation says GPS is so vulnerable to so called ‘spoofing’ and ‘jamming’ that we need to rethink the navigation systems on which shipping relies. Tom Whipple speaks to Ramsey Faragher, CEO of the Institute.Something else with the potential to affect
How is air travel returning to supersonic speeds?
It’s exactly half a century since two Concorde jets took off from Paris and London respectively. The supersonic jet would come to define top end luxury travel. But Concorde has also been retired for nearly half that time, famously making its final flight to Bristol, UK where it was built, in 2003.What is Concorde’s engineering legacy? And will supersonic speeds ever be a reality for air travellers
Why is Nasa sending people around the moon?
The space science world is buzzing. In the next few days, NASA is expected to begin the rollout of its Artemis II rocket to the launch pad with the launch itself expected as early as February. Science journalist Jonathan Amos explains why NASA is interested in travelling around the moon now? And what we will learn from sending humans further into space than ever before. Penny Sarchet, Managing Edi
How rare are Greenland’s rare earth elements?
President Trump has his sights set on Greenland. If he succeeds, what mineral wealth will he find there? Adrian Finch, Professor of Geology at St Andrews University has been visiting Greenland for more than 3 decades and explains what so called ‘rare earth elements’ are found in Greenland and why.Professor Danny Altmann talks to Tom Whipple about a new project to understand the genetic and metabol
How did President Trump transform science in 2025?
This week President Trump’s director of the Office of Management and Budget announced that a major climate research centre would be broken up. 2025 has brought a wave of reorganisations and funding cuts, reshaping the ways science is done in the USA. Veteran science journalist Roland Pease tells us whether we’re starting to see the impacts.Victoria Gill gets a subterranean tour of Finland’s new nu
Would our ancestors have benefited from early neanderthals making fire?
400 thousand years ago our early human cousins dropped a lighter in a field in the East of England; evidence that was uncovered this week and suggests that early neanderthals might have made fire 350 thousand years earlier than we previously thought. Dr Rebecca Wragg Sykes is honorary researcher at the universities of Cambridge and Liverpool and author of Kindred: Neanderthal Life, Love, Death and
A 'functional' cure for HIV?
Almost 40 years ago, the first treatment was approved for HIV, but it came with a warning: “This is not a cure.” On the week of World AIDS Day, Kate Bishop, principal group leader at the Francis Crick Institute, tells us how science may now have finally found a “functional” cure for the virus that causes AIDS. How are tree rings, volcanoes, trade routes and Europe’s deadly Black Death pandemic con
Why aren’t gene therapies more common?
This week, a world first gene therapy treats rare Hunter syndrome. Could these personalised medicines be used more widely? We speak to Claire Booth, professor in Gene Therapy at Great Ormond Street Hospital. And high in the Chilean desert, the last bit of 13 billion year old light has hit the mirror of the Atacama Cosmology Telescope for the last time. Dr Jenifer Millard, a science communicator an
What’s in the wording of the COP 30 negotiations?
COP 30 delegates from around the globe are about to depart the Amazon city of Belem in Brazil. But not before some very important documents are drawn up. Camilla Born, former advisor to Cop 26 president Alok Sharma speaks to Tom Whipple about the scientific significance of the language negotiators choose to use. And it’s the eve of The Ashes. As England Men’s Cricket Team line up against their Aus
Could technology replace animal testing in science?
This week the UK government set out its vision for a world where the use of animals in science is eliminated in all but exceptional circumstances. Animal experiments in the UK peaked at 4.14 million in 2015 driven mainly by a big increase at the time in genetic modification experiments. By 2020, the number had fallen sharply to 2.88 million as alternative methods and technologies were developed. B
Is Dark Energy Getting Weaker?
Astronomers have new evidence, which could change what we understand about the expansion of the universe. Carlos Frenk, Ogden Professor of Fundamental Physics at Durham University gives us his take on whether the dark energy pushing our universe apart is getting weaker.With the Turing Prize, the Nobel Prize and now this week the Queen Elizabeth Prize for Engineering under his belt, Geoffrey Hinton
Is climate change to blame for Hurricane Melissa?
What’s been called the storm of the century - Hurricane Melissa – has barrelled through Jamaica, Cuba, and the Bahamas over the past two days. Hannah Cloke, Professor of Hydrology at the University of Reading, explains whether Melissa was caused – or made worse - by human-made climate change. As the H5N1 bird flu season picks up across British farms, virologist Ian Brown from the Pirbright Institu
Have scientists created a bionic eye?
The 'bionic eye' may make you think of Star Trek’s Geordi La Forge. Now, scientists have restored the ability to read in a group of blind patients with advanced dry age-related macular degeneration (AMD). And they’ve done it by implanting a computer chip in the back of their eyes. Professor Francesca Cordeiro, Chair of Ophthalmology at Imperial College London explains how bionic technology might p
Why do we love to play games?
Inside Science explores the science and maths of games: why we play them, how to win them and the rise of gamification in our lives - with a particular focus on The Traitors - in a special programme with a live audience at Green Man Festival in the Bannau Brycheiniog (Brecon Beacons) National Park. Presenter Victoria Gill looks into whether humans are innately programmed to play games with Gilly F
What can the UK learn from China on renewable energy?
This week, renewables overtake coal as the world’s biggest source of electricity. China is leading the renewable charge despite its global reputation as a coal burning polluter. Zulfiqar Khan, Visiting Professor at Bournemouth University and Tsinghua University in Beijing and Furong Li, Professor in the department of Electrical Engineering at the University of Bath explain what China is getting ri
Are embryos made from skin cells the future of fertility treatment?
Scientists in the US have, for the first time, made early-stage human embryos by manipulating DNA taken from people's skin cells and then fertilising them with sperm. It’s hoped the technique could overcome infertility due to old age or disease. Marnie Chesterton is joined by Dr Geraldine Jowett from the University of Cambridge and Emily Jackson from the London School of Economics to discuss the s
The science behind autism
What do we know about the causes of autism? Laura Andreae, Professor of Developmental Neuroscience at King’s College London explains the science. It’s after President Trump made unproven claims the condition is linked to taking paracetamol in pregnancy.Tim O’Brien, Professor of Astrophysics at The University of Manchester and Associate Director of Jodrell Bank Centre, explains why NASA is planning
What’s the highest a human could possibly pole vault?
Swedish pole vaulter Armand Duplantis broke the sport’s world record again this week at the World Athletics Championships in Tokyo. It’s the 14th consecutive time he’s broken the record.Professor of Sports Engineering at Sheffield Hallam University, Steve Haake, joins Victoria Gill to discuss this monumental feat of athleticism, and to explain the role physics and engineering play in Duplantis’s u
Could we have evidence of life on Mars?
News broke this week that rocks picked up by NASA’s Perseverance rover on Mars may have found chemical signatures left by living organisms. With the search for life on the red planet capturing our imaginations for decades, Victoria Gill is joined by science journalist Jonathan Amos to look at what we know about the history of life on Mars, and what could be different about this discovery.As commem
What does caffeine do to our bodies?
Sweet, caffeinated energy drinks are in the headlines again as the UK Government says it wants to ban under 16s from buying them. Some can contain the equivalent caffeine as 2 to 4 espressos. James Betts, Professor of Metabolic Physiology at the University of Bath, explains the science behind how caffeine affects the bodies of adults and children. Earthquake scientist Dr Judith Hubbard from Cornel
Does warm weather mean more rats in UK towns and cities?
Summer heatwaves and missed bin collections have created panic in the press that rat numbers in the UK are increasing. We ask Steve Belmain, Professor of Ecology at the Natural Resources Institute at the University of Greenwich for the science. This summer Wales became the first country in the UK to ban plastic in wet wipes, with the other nations pledging they will do the same. Over the past few
Could solar panels in space be the energy source of the future?
As new research looks at the financial and environmental case for solar panels in space, we explore how likely the technology could be to power our future energy needs back on Earth. Marnie Chesterton hears from the author of a new study into the topic, Dr Wei He from King’s College London, and is joined by Professor Henry Snaith from Oxford University to look at the future of solar panel technolo
What will we be wearing in the future?
What are you wearing today? What processes, chemical and otherwise, have gone into creating the garments in your wardrobe? And how might they be improved, honed, transformed in the future?Professor of Materials & Society at UCL, Mark Miodownik, Dr Jane Wood, Lecturer at the University of Manchester and expert in textile technology, and materials scientist, writer and presenter Dr Anna Ploszaja
What’s the evidence for vaccines?
US Health Secretary Robert F Kennedy Jr announced plans this week to cancel $500 million dollars of funding for mRNA vaccine development. The research was focusing on trying to counter viruses that cause diseases such as the flu and Covid-19.Marnie Chesterton is joined by Professor Anne Willis, Director of the MRC Toxicology Unit at the University of Cambridge, to explore the claims made by The US
Why wasn’t the Russia mega earthquake as damaging as previous ones?
A massive 8.8 magnitude mega earthquake off Russia's east coast sent tsunami waves into Japan, Hawaii and the US west coast this week. While more than two million people across the Pacific were ordered to evacuate, there were no immediate reports of any fatalities. After recent devastating tsunamis like the ones that hit Fukushima in 2011 and the Boxing Day disaster of 2004, we speak to Environmen
The surprising culture of the animal kingdom
We discuss the incredible science of the animal kingdom, focusing on the latest fascinating research into animal culture, society and communication.Victoria Gill is joined by a panel of experts in front of a live audience at the Hay Festival to hear about their research all over the world into animal behaviour.Taking part are:Jemima Scrase, who is currently finishing her PhD at the University of S
How can we keep our homes cool in a changing climate?
After three UK heatwaves, we turn to science for solutions that could keep us safer, and cooler, in our homes. Professor of Zero Carbon Design at the University of Bath, David Coley, explains how our houses could be better designed to handle climate change.This week the UK Space Conference has come to Manchester. Victoria Gill is joined by Tim O’Brien, Professor of Astrophysics at the University o
How can we reduce the impact of plastic on the environment?
Next month world leaders will again gather to focus on dealing with our global plastic problem. So this week we’re looking for solutions. Marnie Chesterton hears from Professor of Sustainable Chemical Engineering at the University of Sheffield, Rachael Rothman on how we can engineer safer, more environmentally friendly plastics. And at the other end of the plastic spectrum, she hears about the cle
How do you turn facial expressions into music?
A microscopic water flea that could help monitor our waterways for pollution, turning both quantum circuits and facial expressions into music, and how animals use vibrations to sense the world around them.These are some of the cutting edge research projects being presented at the Royal Society Summer Science Exhibition in London. Victoria Gill is joined by Caroline Steel for a special episode from
What happens when you bomb a uranium enrichment site?
All eyes have been on three of Iran’s nuclear facilities this week. The targets of an attack on Saturday by the United States. Marnie Chesterton asks Professor Simon Middleburgh, nuclear materials scientist at the Nuclear Futures Institute at Bangor University what the impact could have been.As the first images are revealed from the world’s most powerful optical telescope, Professor Chris Lintott
Are trees the answer to solving climate change?
As a new warning is released by scientists that trying to offset our carbon emissions by planting trees alone won’t work, we investigate the role the Earth’s forests are playing in the fight against climate change.Marnie Chesterton is joined by Mark Maslin, Professor of Earth System Science at University College London, to help answer our top five questions about trees and CO2. We also speak to sc
What science is the UK government funding?
How do you plan for the scientific discoveries of the future? That’s the question Chancellor Rachel Reeves had to try to answer with this week’s Spending Review. She allocated more than 22 billion pounds a year by 2029/30 for research and development which was described as a boost for science. Robin Bisson, UK News Editor for news website Research Professional News, and Dr Alicia Greated, Executiv
Can science save our oceans?
More than 2,000 marine scientists have come together at the One Ocean Science Congress in Nice, France. It is a gathering that will bring marine experts from all over the world together to share the latest discoveries about the health of our seas and oceans. It is an issue at the centre of the world’s attention, because from 9th June, leaders and negotiators from 200 countries will arrive in Nice
Your science questions answered
We’ve been rummaging through the Inside Science mailbox to pick out a selection of the intriguing science questions you’ve been sending in, and assembled an expert panel to try to answer them. Marnie Chesterton is joined by Penny Sarchet, managing editor of New Scientist, Mark Maslin, Professor of Earth System Science at University College London, and Catherine Heymans, Astronomer Royal for Scotla
Does the pandemic agreement make the world safer?
The World Health Organisation has agreed a treaty looking at tackling the issue of future pandemics. It’s hoped it will help to avoid some of the disorganisation and competition for resources like vaccines and personal protective equipment that were seen during the Covid-19 outbreak. Victoria Gill speaks to global health journalist Andrew Green from the World Health Assembly in Geneva to ask if th
Will the Hole in the Ozone Layer Close?
40 years ago scientists in Antarctica discovered a hole in the Ozone layer. The world acted quickly, phasing out harmful CFCs or chlorofluorocarbons. Evidence suggests the hole has been getting smaller. But in 2025, there are new pollutants threatening to slow progress. Eloise Marais is Professor of Atmospheric Chemistry and Air Quality at University College London and tells Victoria Gill about he
The mysteries of the ocean floor
It’s often said we know more about the surface of the Moon than we do about the Earth’s deep sea, and a new study is backing that up. Research from the Ocean Discovery League says just 0.001% of the world’s deep seafloor has ever been seen by humans.We speak to lead author and deep sea explorer Dr Katy Croff Bell and marine biologist Dr Anna Gebruk from the University of Edinburgh, to ask whether
How vulnerable is our power supply?
Severe power cuts hit Spain, Portugal and parts of France this week, cutting the lights and stopping flights, trains, and ATM machines in their tracks. The Spanish grid operator has said it’s ruled out a cyber-attack, but the reason behind what happened is still unclear. We speak to Keith Bell, Professor of Electronic and Electrical Engineering at the University of Strathclyde, and David Brayshaw,
What would cuts to Nasa mean for space science?
Progress has been made in our search for alien life. So announced a team of scientists from Cambridge university last week who, using a powerful space telescope, have detected molecules which on Earth are only produced by simple organisms. All in all, it’s been a busy week for space science. And all against a backdrop of a US government request to cut NASA’s funding. The proposals would need to be
Answers to Your Science Questions
We’ve thrown open the airwaves to you. Marnie Chesterton puts your science questions to Penny Sarchet, Managing editor of New Scientist, Mark Maslin, Professor of Earth System Science at University College London and Catherine Heymans, Astronomer Royal for Scotland and Professor of Astrophysics at the University of Edinburgh. So, if you’ve ever wondered why planets are round… or what geese are say
How can science help us fight wildfires?
In the past few days, UK firefighters have been tackling wildfires across the UK. As global temperatures rise, fires are likely to increase in strength and number. We hear from Rory Hadden, Professor of Fire Science at the University of Edinburgh, and Aidan McGivern, meteorologist and weather presenter from the Met Office.Presenter Marnie Chesterton has been behind the scenes at Cambridge’s Natura
Is this finally the moment for UK tidal power?
Why does the UK, an island shaped by its strong tides, still not have any major tidal energy schemes? Plans for tidal barrages in the UK seem to be regularly discussed but never come to fruition, but now a new report has suggested that a tidal lagoon should be created in the Severn Estuary to generate electricity.
Guest presenter Tom Whipple speaks to Chair of the Severn Estuary Commission, Dr
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