Climate change and extreme weather; Primate b...

Scientists have long referred to the Goldilocks zone – the region around a star where conditions are not too hot and not too cold but “just right” for life. Joined by a live audience at the Cheltenham Science Festival in the UK, Tom Whipple asks what are the true limitations of a ...  Show more

Secretary of Defence Pete Hegseth has announced that the US military will be screening military personnel aged 30 and older for testosterone deficiency. Those found with low testosterone levels will be offered voluntary hormone replacement therapy. The secretary says this is to e ...  Show more

The Centers for Disease Control and Prevention’s vaccine advisory committee has been reshaped, with new recommendations on the horizon. Meanwhile studies reveal subtle brain changes in contact sports players and highlight ongoing risks of repetitive head injuries. Climate change ...  Show more

The Centers for Disease Control and Prevention’s vaccine advisory committee has been reshaped, with new recommendations on the horizon. Meanwhile studies reveal subtle brain changes in contact sports players and highlight ongoing risks of repetitive head injuries. Climate change ...  Show more

The mailbag was bulging, so we dived in to answer your science questions this week. Including how many calories you'd find in a human brain, why methane's a worse greenhouse gas than CO2, and the claim that MI5 phoned up the makers of a James Bond movie for advice on making a spe ...  Show more

Brian Cox and Robin Ince are joined by guests Dara O Briain, Professor Tony Ryan and Dr Gabrielle Walker to discuss the ever-hot topic of climate change. They take a forensic look at the evidence that the climate is indeed changing, how we know that we are responsible, and what c ...  Show more