The DNA Switch • 2019 • episode "S1E2" • Dynamic Genomes

49:51

What are the origins of life? How did things go from non-living to living? From something that could not reproduce to something that could? Earth is estimated to be about 4.5 billion years old, and for much of that history it has been home to life in one form or another. Our planet is teaming with life, from the highest mountain to the deepest ocean; life is everywhere. But what was the firing pistol that started the evolutionary race? How did material go from non-living to alive? It's one of the most fundamental and difficult questions that has challenged us since the beginning of time.

2007 • Science

11:46

Young black teens in South Africa's townships are learning to be radio reporters by trying to understand the concept of "Ubuntu" and what it means to their community.

S1E4 • Stories of Impact • 2019 • Science

53:18

Glass so strong you can jump on it, rubber so tough it protects a clay pot dropped from 50 feet, endless varieties of plastic. Scientists and engineers have created virtually indestructible versions of common materials by manipulating the chains of interlocking atoms that give them strength—but have they made them too tough? Host David Pogue explores the fantastic chemistry behind the everyday.

S1E1 • Beyond the Elements • 2020 • Science

11:12

Can computers be given a sense of morality using AI, and what are the implications for decision making in a hospital setting?

S1E2 • Stories of Impact • 2019 • Science

58:46

Saiful explores one of the most important issues facing the modern world - how to store energy. He tackles his toughest challenge yet - trying to work out how to store enough energy to power a mobile phone for a whole year and still fit it in his pocket!

S1E3 • Supercharged: Fuelling the Future • 2016 • Science

59:00

In the final part, Professor Al-Khalili uncovers tales of success and heartache in the story of chemists' battle to control and combine the elements, and build our modern world. He reveals the dramatic breakthroughs which harnessed their might to release almost unimaginable power, and he journeys to the centre of modern day alchemy, where scientists are attempting to command the extreme forces of nature and create brand new elements.

S1E3 • Chemistry: A Volatile History • 2010 • Science