At Glacier Bay, witness a national park emerge from an ice age

Massive coral reef discovered thriving off the coast of Maui in deep water

Jumping spider males dance and sing (yes, sing) to woo their mates

Reef fish sing a 'dawn chorus' like songbirds

6 things to know about Earth's 6th mass extinction

Earth gets a surge of new ocean sanctuaries

Why would militants take over a wildlife refuge?

Giant reef with doughnut-shaped structures found 'hiding' behind Great Barrier Reef

Why flowering meadows are better than lawns

Clever animation reveals hidden cost of deforestation in less than 1 minute

Popular pesticides cause major damage to bees, new study shows

Why cardinals can be good for your health