In BBC Inside Science, Dr Adam Rutherford and guests illuminate the mysteries and challenge the controversies behind the science that's changing our world.
On this week's episode:
- Chemical weapons: their history, future, and the huge bills that come with detecting and destroying them
- Climate data: how an app is collecting climate data from its users to improve its models
- Fingerprint biometrics: clocking in to work or unlocking your phone—how does that work?
- Dinosaur drill: the careful process of digging up dinosaur fossils without damaging them
Listen to Inside Science
Tune in to BBC Radio 4 on Thursday 19 September at 16:30 to listen to this week's programme. More information and a link to listen again later will be available from the BBC's Inside Science pages.