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Claudia de Rham on playing with gravity

Claudia de Rham on defying gravity and understanding its fundamental nature.

• 28 mins

Tim Coulson on how predators shape ecosystems and evolution

Professor Tim Coulson on how the wolves of Yellowstone National Park shape the ecosystem.

• 28 mins

Catherine Heymans on the lighter side of the dark universe

Astronomer Royal for Scotland Catherine Heymans talks telescopes, dark matter and comedy.

• 28 mins

Dame Pratibha Gai on training atoms to do what we want

Pratibha Gai on her microscope that brought chemical reactions into sharp focus.

• 28 mins

Kevin Fong on medical planning for Mars and Earth-based emergencies

Kevin Fong on pestering Nasa, medical planning for Mars and handling major A&E incidents.

• 28 mins

Mark O'Shea on close encounters with venomous snakes

Mark O'Shea on how a boyhood interest in snakes paved the way for a globe-trotting career

• 28 mins

Sonia Gandhi on building model brains to tackle Parkinson’s disease

Sonia Gandhi on trying to tackle the fastest-growing neurological condition in the world.

• 28 mins

Gareth Collett on a career in bomb disposal

Gareth Collett on explosives engineering, bomb disposal and his move from army to academia

• 28 mins