Minnesota is giving its water quality standards a fresh look. With public input in their hands, officials are under pressure to add language about nitrate levels, a move some said is long overdue.

Plastic pollution is one of the top global environmental problems, leading to an estimated 19 to 23 million tons of plastic waste polluting lakes, rivers, seas and oceans across the world, according ...

A BBC investigation has uncovered allegations that energy giant Shell has ignored repeated warnings that a controversial ...

Teeming in a small aquarium, the sea lampreys elicited mixed reactions from the audience. Eel-like and squirmy, with a ...