Wilderness & Resources

Why would militants take over a wildlife refuge?

Earth gets a surge of new ocean sanctuaries

11 startling stats about Earth's disappearing wildlife

The world's 10 oldest living trees

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

A 'hidden' forest in the shape of a Celtic cross has emerged in Ireland

What makes a champion tree?

13 glittering, record-setting gems to ogle

​How a caustic lake in Tanzania became a flamingo paradise

7 superlatively spooky forests

Hundreds of ancient human footprints found near volcano

Daredevil dogs skydive to fight poaching