Chatting with Dr Rohin Francis about ageing and smartwatches
Lab, Camera, Action!
Scientific review of Limitless with Chris Hemsworth
My take on the new big-budget longevity series from Disney+ at Nat Geo.
New videos: My series on smartwatches
The first two episodes ask how do they work, and can you trust the data?
Can you catch cancer?
From Tasmanian devils to tapeworms, cancer can be contagious…