Galileo's lost letter
Galileo's lost letter questions how he challenged the Church. With Philip Ball.
Robin Dunbar
Jim Al-Khalili talks to Professor Robin Dunbar about his work on maintaining friendships.
Sir Gregory Winter
Jim Al-Khalili speaks to the 2018 Chemistry Nobel Prize winner, Sir Gregory Winter.
Plastic pollution with Richard Thompson
How Richard Thompson alerted the world to the micro-plastics in the ocean.
Protecting heads in sports
How science and technology could protect sportsmen and women from traumatic brain injury
Early diagnosis and research
Finding a cure for Parkinson’s. Jane Hill on early diagnosis and repurposing drugs,