A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.
The BBC brings you all the week's science news.
Why we find it so hard to save our own planet, and how we might change that.
Hannah Fry and Dara Ó Briain tackle listeners' conundrums with the power of science!
Tim Harford and the More or Less team try to make sense of the statistics which surround us. From BBC Radio 4
The climate crisis is undeniable and overwhelming. People have a lot of questions about how they can help the planet in their daily lives. We have the answers, each week, in less time than it will take you to sort your recyclables.
Professor Jim Al-Khalili talks to leading scientists about their life and work, finding out what inspires and motivates them and asking what their discoveries might do for us in the future