Human Nature • 2019

43:04

Death is life's greatest certainty. But that may be about to change. Scientists have discovered an immortal animal that may hold the secret of endless regeneration. They're on the brink of editing our DNA so that we can cure death like a disease. Or is dying necessary for the survival of our species?

S8E02 • Through the Wormhole • 2017 • Science

12:42

Dr. Barron is an Australian Research Council Future Fellow, and the Deputy Head of the Department of Biological Sciences at Macquarie University in Sydney. He discusses how the brains of honeybees can provide a model for studying diverse intelligence.

S1E1 • Stories of Impact • 2019 • 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

4:16

9 year old discusses the meaning of life, free will, alternate universes, and alien lifeforms.

2012 • Science

58:42

Just 92 elements made up the world, but the belief that were only four - earth, fire, air and water - persisted until the 19th Century. Professor Al-Khalili retraces the footsteps of the alchemists who first began to question the notion of the elements in their search for the secret of everlasting life. He reveals the red herrings and rivalries which dogged scientific progress, and explores how new approaches to splitting matter brought us both remarkable elements and the new science of chemistry.

S1E1 • Chemistry: A Volatile History • 2010 • Science

4:08

Did you know that bananas are berries, but strawberries aren’t? A lot of thought goes into classifying fruits and vegetables, and it all has to do with anatomy.

SciShow • Science