Sea-level rise and sinking land mean the Mississippi River Delta's habitable land will shrink, a new study finds.
Scientists released guppies into two rivers to see which would survive.
Scientists have long wondered if animals migrated to Ellesmere Island seasonally or stayed throughout the year. Now, they have some clues.
Scientists reveal the effect of fishing on cod size and question turning crops into fuel.
Finding a place to plug in an electric car – and what it will cost.
A swirling 'soup' of tiny pieces of plastic has been found in the Atlantic Ocean, and something similar may be present in other ocean areas as well.
Environmental news and breakthroughs.
Degraded landscapes can be returned to natural beauty and usefulness.
When choosing among the microwave or a gas or electric stove top, the answer may surprise you.