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Predicting the Future

The Dawn Wall

The Alpinist

Survivors Guide to Prison 2of2

Caves

No Impact Man The Documentary
The Real Casanova

The Art of Persuasion

Survivors Guide to Prison 1of2

The Universe: 7 Wonders of the Solar System

Mea Maxima Culpa: Silence in the House of God

Be Water
The God Delusion

Surviving Mars

China Magic Weapon

Fake Famous

Hacking Your Mind

Surviving

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Constellations

2008 Science

A constellation is a group of stars that are connected together to form a figure or picture. Explore some of the 88 official constellations and learn about some of the highlights of each.

Series: The Universe

A Winning Design clarifies what makes a mammal different from reptiles and birds. No, it isn't egg-laying: both the platypus and the echidna are egg-laying mammals; it's their ability to adapt. And it's this adaptability that becomes the crux of the remainder of the series. From the tiniest bat to the massive blue whale, all mammals share the ability to nurture their young on milk and regulate their own temperatures.

Series: The Life of Mammals