The Arctic Ocean may have crossed a dangerous tipping point. Scientists say the rapid disappearance of sea ice is triggering ...

A fossil mammal tooth smaller than a grain of rice does not announce itself loudly. It must be hard won from sediment and ...

An irreversible shift in the chemical makeup of the Arctic Ocean driven by climate change is disrupting the region's food ...

Scientists have discovered a hidden change beneath melting Arctic ice that could reshape ecosystems far beyond the polar ...

The Arctic is one of the most unforgiving environments on Earth, where freezing temperatures, scarce food, and months of darkness make survival a constant challenge. In this video, we break down which ...

An irreversible shift in the chemical make-up of the Arctic Ocean driven by climate change is disrupting the region’s food chain, a study suggests.

This not-so-little corner of the world is only accessible by plane or boat.

The ocean works quietly every day to protect life on Earth. It absorbs heat from the atmosphere, stores massive amounts of ...

Winter in the United States has always carried an edge of unpredictability, but in recent years, the stakes for wildlife have ...

Black bear encounters are on the rise in Tennessee, and climate change is often a hidden culprit, tampering with ecosystems ...

Scientists say melting sea ice may have pushed the Arctic Ocean past a tipping point, triggering changes that could reshape marine life for decades. Scientists have identified what appears to be a ...

A U.S.-backed proposal to ban the export of Atlantic bluefin tuna prized in sushi was rejected Thursday by a UN wildlife meeting, with scores of developing nations joining Japan in opposing a measure ...