Science: Climate change and timekeeping, 4000...

The Olympics may be over, but some of our top Olympians are still showering themselves in glory. Sam looks at Lydias Ko's remarkable month and casts his eye ahead to the Paralympics. 

The Court of Appeal has upheld an Employment Court ruling that Uber drivers are employees rather than contractors.  

Science in the headlines: An amazingly preserved sea squirt fossil that could tell us something about human evolution, a new effort to fight malaria by genetically modifying mosquitos and why archeologists are rethinking a discovery about a Copper-age leader. All Things Considere ...  Show more

We're travelling back in time to understand how old our small blue dot is - and how scientists worked it out. Amalyah Hart is a science journalist at the Royal Institution’s Cosmos Magazine. She has a degree in archaeology and anthropology and a masters in journalism.  See omnyst ...  Show more

Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs, In this week's episode... what’s on the agenda for the COP28 climate summit? What do we know about the new strain of swine flu found in North Yorkshire? Samples from the Bennu ...  Show more

This week, Chris Smith and Izzie Clarke are filling the gaps in their knowledge of teeth; we also meet the microbes in our mouths and test the battle of the toothbrushes. Plus, in the news, researchers grow new spinal discs in a dish, we explore the ghostly galaxy next door, and ...  Show more