A new study published in the journal Oikos reveals for the first time the critical role polar bears play as carrion providers ...

A cave in northern Greenland shows the Arctic once thawed under mild conditions. Scientists say even small warming can ...

Each winter, Sweden’s ICEHOTEL rises from the frozen Torne River—an artistic wonder sculpted from ice, melting back each ...

When winter freezes the Torne River in Sweden, artists harvest the ice to build the ICEHOTEL with a fire alarm system ...

"We do not yet know whether the net effect will be beneficial for the climate," Riemann said. "But it is clear that we should ...

Over 29 days, Fendouzhe completed 32 dives, averaging more than nine hours of submerged operation and six hours of seabed ...

Researchers found that the fringes of Arctic sea ice tend to host more nitrogen-fixing bacteria and higher nitrogen-fixing ...

As the Arctic ice melts, a new Cold War is heating up. Russia and China are rewriting the rules of global power, testing ...

Despite operating one of the largest navies in the world, the United States has only two operational icebreakers - limiting ...

Mars has two permanent polar ice caps of water ice and some dry ice, and a few patches of ice both on and under the surface.

KOTZEBUE, Alaska — Growing up in Iowa, Nathan Randall fell in love with the outdoors early in life. As the years passed by ...