Earth Matters

The whimsical land art of sand bubbler crabs

6 things we learned from the Rosetta spacecraft

Get ready for the great 'black moon' of 2016

Meerkats are the most murderous mammals in new ranking

Why do we know more about the surface of Mars than we do about the ocean floor?

It's lights out in Reykjavik for northern lights

Pangolins, world's most trafficked mammal, finally get international protection

Carbon dioxide in Earth's atmosphere just reached a major milestone

Why the biggest dinosaurs had the flashiest head gear

Our section of the Milky Way might be much bigger than previously thought

Good samaritan saves skunk from soda can

What is a red tide?

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