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Menopausal Mother Nature

News about Climate Change and our Planet


How to Make Bendy and Brittle Bones | Secrets of Bones | BBC Earth

Find out what are bones made of and what would happen to our skeleton if we separated out our core ingredients.

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Planet Earth
Blue Planet
Planet Earth II
Planet Dinosaur

Secrets of Bones

Why can’t an elephant jump? Why did some lizards get legless? Which bird has a skeleton lighter than its feathers? Why does a whale look like a unicorn? How can a small snake swallow a big crocodile? Can a walrus penis kill a man? The answer to all these questions lie in the secrets of bones.

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you’ll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn’t get more exciting than this.

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