Across the Northern Hemisphere, satellite tags and backyard observations are revealing a surprising pattern: some birds are not just drifting off course, they are consistently flying in the opposite ...

A wild winter storm is bringing strong winds, heavy snow and frigid temperatures to the Great Lakes and Northeast ...

Scientists took samples from whale blow, identifying possible disease risks for marine mammals in northern seas.

Senior Scientist, National Snow and Ice Data Center (NSIDC), Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder Matthew L. Druckenmiller receives ...

A new think tank report calls for a fleet of unmanned systems to boost surveillance as deterrence as military competition ...

I felt humbled," a guide leading the Arctic tour told Newsweek, as "they walk by as if you are just an object out on the land ...

A reflective look at moving from harsh winter conditions to healing in a hospital setting, focusing on resilience and steady recovery. Arkansas to become first state to cut ties with PBS: 'Not ...

Hundreds of Arctic rivers and streams are turning bright red-orange, not from chemical pollution, but from naturally occurring iron spilling from long-frozen ground as temperatures warm. The "rusting ...

Cold temperatures and winter storm systems continue to sweep across the United States. A blast of Arctic air will bring temperatures 10 to 20 degrees Fahrenheit below average to all regions east of ...

The Arctic has experienced its hottest year since records began, a US science agency announced Tuesday, as climate change triggers cascading impacts from melting glaciers and sea ice to greening ...

The Arctic is a dramatically different place than it was 20 years ago, when scientists first began giving it an annual checkup—and its current state is dire. The first Arctic Report Card was released ...