Tag: biology

Why Are Some People Left-Handed?

Today, about one-tenth of the world’s population are southpaws. Why are suc...

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How Did Humans Evolve?

What’s a human? And how did we become humans, anyway? In this episode of Cr...

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The Amazing BIOGEOGRAPHY of Hawaii

Deep in the Pacific Ocean lies a chain of islands cut off from the rest of...

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If You See Square Waves, Get Out of the Water!

There are some waves that you really don’t ever want to encounter when you’...

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Why the Atlantic and Pacific Oceans Don't Mix

When you look at the seas and oceans on the map you might think that they j...

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