When the tide rolls in and the forest canopy begins to thin, coastal foraging tours take on a new kind of magic. Visitors who ...

Advocates say Southern sea otters are thriving in California’s Elkhorn Slough, but could face new risks if a proposed law change weakens the Endangered Species Act.

A team of marine ecologists has completed a 12-day scientific expedition at the southernmost point of the Australian continent to document reef biodiversity.