Natural History

New species of strange dolphin once lived in Alaskan rivers

8 places to find real buried treasure

Ancient Chinese origin myth actually happened, say researchers

What did dinosaurs sound like?

Earth's continents might all join together in 250 million years

The ancestor of all known life was a microbe that ate hydrogen from deep-sea volcanoes

Boozy primates may hint at the roots of alcoholism

Scientists have finally discovered why turtles have shells

Duck-billed dinosaur had a tumor on its face

Everything you ever wanted to know about tumbleweeds

Modern humans may have smoked 'hobbits' out of their caves and into extinction

Online effort decodes top secret Civil War telegrams

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