In a warming world, the health of forests can change in surprising ways. A new analysis highlights how a weakening Atlantic ...

Nitrate levels in Iowa's Raccoon River are at their highest since 2013. Lawn watering ban is trying to prevent more restrictions and keep water safe.

Just below Greenland is a menacing stretch of water known as the Cold Blob. As the planet heats up, the Cold Blob remains a spooky outlier — positioned right above the area where the Atlantic Ocean’s ...