Habitats

Why wild giraffes are suffering a 'silent extinction'

Like bees of the sea, plankton pollinate plants

7 interesting facts about Lucy the ancient ape

What you need to know about Zika virus

Mysterious 'ping' reported in Arctic Ocean

11 incredible facts about lemurs

Why would militants take over a wildlife refuge?

Earth gets a surge of new ocean sanctuaries

11 startling stats about Earth's disappearing wildlife

This blue-leafed plant isn't afraid of the dark

Predator-proof fence saves seabirds in Hawaii

How to attract bats to your yard

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