Scientists make strides toward restoring bighorn sheep in the American West
(AP)—A U.S. judge sided on Tuesday with environmental groups that challenged the planting of genetically-modified crops on National Wildlife Refuges in the South.
(Phys.org) -- Scientists document that overharvesting of predators may make it safe for nocturnal prey to emerge during the day.
(AP) -- Abandoned mercury mines throughout central California's rugged coastal mountains are polluting the state's major waterways, rendering fish unsafe to eat and risking the health of at least 100,000 ...