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Aeon is a registered charity committed to the spread of knowledge and a cosmopolitan worldview.
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Aeon is a registered charity committed to the spread of knowledge and a cosmopolitan worldview. Our mission is to create a sanctuary online for serious thinking.

No ads, no paywall, no clickbait – just thought-provoking ideas from the world’s leading thinkers, free to all. But we can’t do it without you.

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Chicks jump off cliff

4 minutes

The only way to survive for newborn barnacle geese is to dive off a cliff

Barnacle geese nest on cliffs to keep their eggs safe from predators. But just days after the chicks hatch, they face a brutal introduction to the outside world. To find food and join their parents, the goslings must plummet hundreds of feet from their nests. Unable to fly, many die in the process. More remarkably, though, as this excerpt from the BBC’s ‘Life Story’ series shows, many also manage to make it through this brutal survival strategy.

Support Aeon

Ideas can change the world

Aeon is a registered charity committed to the spread of knowledge and a cosmopolitan worldview.

But we can’t do it without you.

Aeon is a registered charity committed to the spread of knowledge and a cosmopolitan worldview. Our mission is to create a sanctuary online for serious thinking.

No ads, no paywall, no clickbait – just thought-provoking ideas from the world’s leading thinkers, free to all. But we can’t do it without you.

Become a Friend for $5 a month or Make a one-off donation

Essay/Biology
The minds of plants

From the memories of flowers to the sociability of trees, the cognitive capacities of our vegetal cousins are all around us

Laura Ruggles

Essay/Earth Science
Life goes deeper

The Earth is not a solid mass of rock: its hot, dark, fractured subsurface is home to weird and wonderful life forms

Gaetan Borgonie & Maggie Lau