The hydra’s amazing resilience challenges ideas that all living things must die
The idea that living organisms are born to reproduce and ultimately die is one of the most common and widely accepted ideas about life across cultures. But is it true? Using whimsical animation, The Animal That Wouldn’t Die explores the strange case of the hydra – a creature that seems to play by a different set of rules than anything else in nature. Following the work of two scientists separated by many generations, this documentary investigates the surprising regenerative power of the small fresh water animal, and how the concept of the ‘circle of life’ might not be as universal as we once thought.
videoBiology
Dive deep into an egg cell to see how ageing reboots when a new life begins
2 minutes
videoMathematics
After centuries of trying, we’ve yet to arrive at a perfect way to map colour
20 minutes
videoEthics
What’s an idea worth? How prominent thinkers have understood intellectual property
6 minutes
videoKnowledge
Why David Deutsch believes good explanations are the antidote to bad philosophy
10 minutes
videoAnimals and humans
One man’s quest to save an orphaned squirrel, as narrated by David Attenborough
14 minutes
videoBiology
Butterflies become unrecognisable landscapes when viewed under electron microscopes
4 minutes
