Climate change could continue to complicate iconic dogsledding races around the country as rising global temperatures make ...

Not only are the U.S.’s nuclear missile defenses based in the Arctic, but there’s also fear Russia could seize control of ...

America is in an age of existential competition. The stakes are high; the competition is stiff, and two of our biggest ...

A groundbreaking study reveals the world’s glaciers are melting at a record pace, losing trillions of tons of ice and ...

Understanding Permafrost Permafrost is frozen ground that remains solid for at least two consecutive years. It is prevalent ...

President Donald Trump pledged a U-turn away from the Biden administration’s commitment to fighting climate change and promoting clean energy ...

President Donald Trump began dismantling his predecessor’s climate change and renewable energy policies on his first day in ...

In a part of northern Finland that even hardy Finns find austere, U.S. soldiers are learning quickly about the obstacles they ...

Healthy coastal ecosystems play crucial roles in the U.S. economy, from supporting multibillion-dollar fisheries and tourism ...

In the frigid Arctic, polar bear mothers and their cubs emerge each spring from snow dens that have sheltered them through ...