Do we have another comet visiting from outside the solar system? What is Oumuamua? Is the Ring of Fire amping up in activity? Is leukaemia genetic? Does exposure to certain chemicals increase your risk of cancer? Why are early health screenings so important? How do you measure the risk of certain health treatments? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

Simon wants to know, since we saw a dip in greenhouse gas emissions during the pandemic, why haven't we seen climate change slow down? Is green technology part of the problem? James Tytko took on his question with the help of Shaun Fitzgerald, Director of the Centre for Climate Repair at the University of Cambridge... Like this podcast? Please help us by supporting the Naked Scientists

This episode of was produced and presented by Dr Marushka Soobben, a scientist from South Africa who's been taking part in an internship here at the Naked Scientists. And this week, a journey into the world of proteins. What are they? why do they matter? And why did predicting their shapes win a recent Nobel prize? Like this podcast? Please help us by supporting the Naked Scientists

Will China now get to the Moon first? NASA's former head of science, Thomas Zurbuchen, joins Space Boffins to discuss the proposed cuts to NASA's science budget. Richard visits SSTL to see an innovative European Space Agency mission, HydroGNSS, that uses satellite navigation signals to measure water from space. And authors Bruce McCandless III and Emily Carney share stories and songs from their new book, Star Bound, and talk Gemini, Skylab and an angry NASA memo. Like this podcast? Please help us by supporting the Naked Scientists

Thanks to Jess Neumann for the answer! Like this podcast? Please help us by supporting the Naked Scientists

In this edition of The Naked Scientists: Weight loss jabs are now being prescribed by GPs in England. But do we know enough about the side effects? Also ahead: a new simple test that could safely replace endoscopies for patients with Barrett's oesophagus. Plus, we'll hear from one of the engineers at the Vera Rubin Observatory - which is shedding new light on the cosmos... Like this podcast? Please help us by supporting the Naked Scientists Like this podcast? Please help us by supporting the Naked Scientists

Why does cold water take your breath away? And why is it cold when you leave the cold water? What smells does an ant produce? Is there a psychological aspect to cramp? Are there any new asthma treatments in the pipeline? Are people getting vaccinated against cancer? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

In this edition of The Naked Scientists, we speak to the Cambridge scientists who have made it their mission to understand climate change in one of the world's most inhospitable regions... Like this podcast? Please help us by supporting the Naked Scientists

"Warp speed, Mr Sulu." It's the kind of command we've only heard in science fiction - until now. Did a team of scientists just bend spacetime using nothing but sparks in a lab? That's right - not black holes, not neutron stars - electrical sparks. A new experiment claims to have created tiny ripples in the very fabric of space and time, right here on Earth. If it holds up, it could be the first step toward technologies once thought possible only in science fiction: warp drives, fusion reactors, even medical time control. But is it the real deal - or just a very flashy illusion? I sat down with... Like this podcast? Please help us by supporting the Naked Scientists

When Tony is cycling around, he notices that the clouds above him are not always moving in the same direction as he feels the wind blowing him down on the ground. Why might this be? James Tytko took on the question with help from Paul Williams, Professor of Atmospheric Science at the University of Reading... Like this podcast? Please help us by supporting the Naked Scientists