Wilderness & Resources

Conservationists plant a 'super grove' of redwood trees cloned from ancient stumps

He may not have conquered the Pacific, but he sure did get our attention

Why does the sky sometimes turn purple?

7 reasons why Arctic sea ice matters

All-women film team takes on border wall on behalf of all at-risk wildlife

How WildArk is saving biodiversity, one safe haven at a time

Ocean Cleanup project hits a snag

Is there any true wilderness left?

Gemstone turns out to be fossil of an unknown dinosaur

A massive newly discovered cave may be the biggest in Canada

Freshwater sources around the world are in unprecedented decline

What caused a mysterious seismic wave to wash over our whole planet?