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Can Altruism Evolve?

Many animals cooperate; that's an evolutionary puzzle itself. But how can evolution explain human charity to distant strangers?

Beat the Competition with Natural Design

Want to engineer something right the first time and beat the competition? Find out how life does it.

News from the Birds for People

We still have a lot to learn from birds. They're really smart and talented for their size.

Formation Flight Physics Mastered by Birds

Birds fly in that beautiful V formation for a reason, and it requires sophisticated abilities in high precision aerodynamics.

Cheetahs Prosper with Rear-Wheel Drive

Learn about how cheetahs accelerate from 0 to 60 in 3 seconds, and other wonders of the living world.
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