BBC Inside Science

Biologists are to begin a 10 year international project to map the multitude of different kinds of cell in the human body. The average adult is built of 37 trillion cells and if you look in a text book, it will say there are about 200 distinct varieties of cells. But this is a grand underestimate. There could in fact be 10,000. The Human Cell Atlas project aims to identify every type and subtype o...

Mars is about to be visited by the first space mission for 40 years which is designed to seek signs of life on the Red Planet. Adam Rutherford talks to Dr Manish Patel of the Open University, a senior scientist on the European Space Agency's ExoMars Trace Gas Orbiter. Once the spacecraft starts work, it may solve the mystery of ebbs and flows of methane gas in the Martian atmosphere. It may answer...

The government has announced that tiny pieces of plastic in personal beauty products that end up in the oceans will be banned from sale in the UK. But given their size how much of a problem are minuscule bits of plastic to marine life? Gareth Mitchell meets Professor Richard Thompson of Plymouth University to uncover the marine biology concerns that have led to the micro bead ban. However much we...

The nearest habitable world beyond our Solar System might be right on our doorstep . Scientists say their investigations of our closest star, Proxima Centauri, show it to have an Earth-sized planet orbiting about it. What's more, it is moving in a zone that would make liquid water on its surface a possibility. Gareth Mitchell hears from Guillem Anglada-Escudé whose "Pale Red Dot" team made the dis...

Ford has just announced that by 2021 it's going to have a driverless car on the road with no steering wheel. It sounds ambitious, since it is the intermediate stop on the road to full autonomy that's raising some of the big research questions at the moment. How can drivers enjoy the reduced workload of automation whilst still being alert enough to take control if something goes wrong? For a drive...

New results have squashed the hope that the hints of a new particle detected by the Large Hadron Collider would confirm the existence of something extremely exotic, such as a new Higgs, or even the theoretical Graviton. Instead, the intriguing data 'bump' turns out to be nothing more than a statistical fluctuation. Physicist Jonathan Butterworth of UCL discusses whether this false alarm affects th...

What should we be looking for when searching for life on other planets beyond our solar system? Scientists urgently need to come to a consensus on this as a new suite of telescopes soon begins detecting. The space agency NASA has put together a virtual institute called The Nexus for Exoplanet System Science, and they've just met to work out how we should be looking for bio signatures - on the burg...

The dinosaurs met their end with a massive bang when, 66 million years ago, a 6 mile-wide rock crashed into the Gulf of Mexico. This was bad news for the dinosaurs, and consequently good news for the mammals left behind. Thomas Halliday is a palaeontologist, who specialises on the rise of the mammals, and his new work unpicks what happened to survivors after 75% of the species on earth died. The N...

Earlier this week, the US space agency successfully put a new probe in orbit around Jupiter. The Juno satellite, which left Earth five years ago, had to fire a rocket engine in a tricky and precise manoeuvre in order to brake and become ensnared by Jupiter's gravity. Fran Baganal is a mission scientist for Juno and tells Adam Rutherford what measurements Juno is now in position to make. Space is f...

NASA's Juno Probe arrives at Jupiter on 4th July, where it will execute a daring loop-the-loop in order to get closer to the giant planet than any other spacecraft in history. Juno is constructed like an armoured tank, because Jupiter is surrounded by a belt of very intense radiation that can quickly fry most spacecraft electronics. On July 4, Juno's engines will attempt to slow the probe down so...

This week is National Insect Week. Almost all animals on Earth are insects, and entomologist Adam Hart told us why we're celebrating and studying them in such detail - particularly diamondback moths, which have recently arrived the UK in large numbers. On the first official (and rather rainy) day of summer, we went down to Butterfly Paradise at London Zoo for the event launch. Entomologist Adam Ha...

Gravitational waves have been detected for a second time. These waves are ripples in the curvature of space time, predicted by Einstein in his General Theory of Relativity in 1916. Back in February, the Laser Interferometer Gravitational-Wave Observatory (better known as LIGO) announced that they had detected the signal of gravitational waves from the collisions of two big black holes. The detecti...

This week we're dedicating the whole programme to one of the biggest threats to humanity. We're already at 700,000 preventable deaths per year as a result of antibiotic resistance, and the O'Neill Report suggests that this will rise to 10 million people per year by 2050. Today, we're focussing on the attempts to discover new antibiotics, and alternative therapies for combating bacterial infection....

We face many global problems, such as drought, flooding and climate change. All of these issues are rooted in science. It'll take politics and people and business to fix them, or for us to manage them, but none of that can happen without a solid scientific base. In front of an audience at the Hay Festival, Adam Rutherford is joined by Steve Jones, Professor of Genetics at University College London...

The topic of GM plants raises strong opinions and many questions. This week, the Royal Society published answers to some of those questions. Adam speaks to Professor Ottoline Leyser, plant science expert and Head of the Sainsbury Lab in Cambridge. She was involved in writing the responses and Adam quizzes her on the possible issues with GM crops. Institutes from around the world made deposits to t...

Today we're asking how anyone can make sense of the deluge of climate change data that is almost continually published. By the end of last month, nearly 200 countries had signed up to the Paris climate change agreement, and in doing so they were nominally committing to keep global temperatures "well below" 2C. So now comes the tricky bit: How best to do that - and what is the scientific evidence f...

The biggest study of the relationship between genes and educational attainment - in this case, basically the measure of how long you stay in education - has been published this week. A huge number of environmental factors influence this trait, but genes also play a small role. In the new study, a large team of researchers looked at over 300,000 people and identified 74 genetic variants, slight dif...

In a major advance in the field of embryology, scientists this week have kept human embryos alive in petri dishes for record amounts of time. The legal limit for keeping fertilised human embryos in the lab is 14 days, a cut-off point set in 1979. Back then, scientists were able to keep embryos alive for only a few days, meaning the limit was only a theoretical one. Advances mean that this week, in...

30 years ago this week an explosion at the Chernobyl nuclear plant. A fire raged for 10 days, spewing radioactive materials on the surrounding area and was detected throughout much of a continent. Yet, so many decades on, why is it so difficult to accurately measure the impacts on human health? Richard Wakeford of the University of Manchester is an epidemiologist who has looked at the research don...

The UK science community draws vital benefits from EU membership and could lose influence in the event of an exit, says a House of Lords report out this week. UK researchers placed a high value on collaboration opportunities afforded by EU membership. A number also believe the UK would lose its ability to influence EU science policy in the event of leaving - something that's disputed by pro-Brexit...

This week Russian internet billionaire Yuri Milner announced a project to send tiny spaceships to Alpha Centauri. Milner, alongside Stephen Hawking, announced a $100 million project to develop and launch a cloud of spaceships with sails. They'll be powered by giant lasers based on earth, and will fly at one fifth the speed of light. The Breakthrough Starshot project sounds like science fiction - A...

This week a "Faraday Discussion" - a unique way of presenting and sharing cutting edge science - is underway at the Royal Society of Chemistry in London looking specifically at Chemistry in the Urban Atmosphere. As Prof Ally Lewis of York University tells Adam Rutherford, atmospheric chemistry is so complex, and detector standards so variable - in particular the cheaper commercial brands - that it...

The world's second largest floating solar farm has just started generating power. Built on the Queen Elizabeth II reservoir in West London, it's the size of eight football pitches and can provides enough power for 1,800 homes. Its construction was a race against time, because the UK government cuts subsidies for new solar farms from April. Adam Rutherford talks to Leev Harder from Lightsource Rene...

The flu season is running later this year. And it has been unusually virulent. Professor Wendy Barclay, virologist at Imperial College London, tells Tracey Logan about the constant race to keep up with flu mutations in order to build an effective vaccine. Wine has a microbial terroir which is thought to affect its taste. A new paper suggests coffee and chocolate might do too. Aimee Dudley from the...

Research in Nature this week shows that lost memories in mice can be rescued by reactivating a group of memory cells in the brain called 'engram' cells. The team suggests that their research might prove useful for Alzheimer's patients in the future. Professor John Hardy, neuroscientist at University College London and Dr Prerana Shrestha from the Center for Neural Science at New York University di...