Arctic tundra now emits planet-warming pollution, federal report finds
Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution.
Striving for a sustainable Lifestyle
A study that looks back more than 100 years shows that where sea otters have thrived, underwater forests have, too
The return of sea otters and their voracious appetites has helped rescue a section of California marshland, a new study shows.
A wildlife photographer snapped images of a smooth-coated otter in the Rapti River in Chitwan National Park, where the species hadn’t been recorded in more than two decades.