Natural Resources

Native people built seashell islands off Florida

Canada, Denmark wage 'whisky war' on the rocks

The battle for the Salar de Uyuni

Edward Burtynsky peels back the curtain on the perils of modern existence

10 spectacular, record-setting waterfalls

Snail hunts faster fish by drugging them with insulin

Salmon semen found to be miracle substance for extracting rare earth elements from waste

Could carbon farming save our soils?

'Salt' photos highlight the beauty of mineral minimalism

New regulations force big food wasters to reuse, donate

What do you know about dinosaurs?

Obama proposes Earth's largest marine sanctuary