Experts warned lawmakers that adversaries are expanding their reach while the U.S. military is focused on other parts of the ...

China and Russia have a big lead in efforts to control once impenetrable Arctic waters. The U.S. is spending billions on new ...

While snowmelt is a major contributor to river flow, thawing permafrost is becoming increasingly important. Beneath the ...

The Silent War Reshaping Global Power “Empires do not move toward comfort, but toward change. And in that change, it is not the strongest who ...

Thawing permafrost emissions could accelerate climate change as Arctic soils become more permeable, allowing carbon and ...

Water flow in Arctic rivers is shifting unevenly as climate change alters rivers, with satellites revealing wetter and drier regions.

Add Yahoo as a preferred source to see more of our stories on Google. As temperatures rise, the timing of the ice thaw changes. Vincent Denarie via Arctic Report Card The Arctic is transforming faster ...

The Arctic Report Card, supported by the National Oceanic and Atmospheric Administration (NOAA), is an annual, peer-reviewed ...

Surface temperatures in the Arctic have warmed more than twice as fast as the global average initially, but in recent decades, the Arctic has even warmed almost four times faster than the global ...

NATO announced a new military effort to boost its defensive capabilities on Wednesday in the Arctic region after its leader came to an understanding with President Donald Trump last month. The series ...

With a population of about 2,000, the Arctic hamlet has no resident doctors, relies on visiting dentists twice a year and ...

In a square hole carved out of the thick ice, two divers vanished into the depths of an Arctic lake, leaving nothing but ...