James Gallagher looks at the evidence for claims the benefits of sun could outweigh risks.

The PM says it's 'reform or die' for the NHS, we discuss ambitious plans to restructure it

How does female physiology affect sporting performance?

We ask what's brewing in Birmingham's bins, plus measles and challenges for medical ethics

James finds out why there are fears over new skincare products, plus physio goes digital.

We try to figure out why drug deaths are at an all-time high - and what can be done.

We investigate the safety of melatonin as a sleep aid, and should you eat your placenta?

Shingles vaccine to reduce dementia risk? Antibiotic resistant gonorrhoea & tech trousers

Cystic fibrosis care, AI in cancer screening & science of run clubs.