The growing battle over how to manage sea level rise turns partly on a legal principle set down in Roman times.

Up to 850 million people may face river water shortages by 2100, according to new research using the latest climate models.

Environmental regulators have launched an investigation into a heavily trafficked lake below the Cirque of the Towers in the ...

Farther down, the debris moved more slowly but showed intense surface activity. The scientists recorded 70 powerful surge waves rippling across the surface in rapid succession.