Sir David Attenborough discusses Charles Darwin • 2018 • episode "1/6" • People of Science with Brian Cox

23:37

Questions of good and evil, right and wrong are commonly thought unanswerable by science. But Sam Harris argues that science can -- and should -- be an authority on moral issues, shaping human values and setting out what constitutes a good life.

TED-Ed • Science

58:59

How the passing of time on Earth affects life on a variety of levels, from the daily opening of a flower's petals to the evolution of the horse. A swift journey through the seasons demonstrates how caribou spend most of their time on the move, while the flying squirrel's body clock, attuned to the rhythms of the Earth, is revealed to be the most accurate in nature.

2/3 • Time Machine • Science

4:45

Ever wonder how the heart symbol came to stand for the actual heart? And why do we speak of the heart as the seat of love, when love really happens in our brains? Is it true that animals only get a billion heartbeats? This week, we give you enough cool cardiac science to make your heart skip a beat.

It's Okay To Be Smart • Science

6:26

100,000,000 years from now, a team of alien geologists arrive at a mysterious blue-green planet, and decide to investigate. Here's what they'll find…

It's Okay To Be Smart • 2016 • Science

4:56

David Attenborough talks to Brian Cox about his admiration for the achievements of Charles Darwin, and how On the Origin of Species inspires him in his work in the natural world.

1/6 • People of Science with Brian Cox • 2018 • Science

4:21

The writer Bill Bryson talks to Brian Cox about his admiration for the US scientist, author and inventor Benjamin Franklin and his many achievements.

3/6 • People of Science with Brian Cox • 2018 • Science