Catalyst - Season 18 Episode 17

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Series of investigative science documentaries.

Iain Stewart reveals some surprising facts about the world's most destructive and spectacular natural phenomena, from earthquakes and tsunamis to...

Discoveries that have revolutionised our understanding of what it means to be human, allowing us to live longer, better, smarter and stronger.

Philippe Cousteau Jr., grandson of the legendary Jacques Cousteau, explores the most spectacular places - on the earth, inside the earth, and above...

A groundbreaking expedition to the Arctic investigates the unknown world of icebergs, exploring the creation, life and death of these frozen...

Get set for It’s Not Rocket Science, a brand new entertainment series that celebrates science and the world around us through thrilling,...