WASHINGTON—The polar vortex hit its peak across much of America on February 19, with an icy grip that made Arctic Greenland seem like a toasty vacation spot in comparison. Even Mars has been warmer ...

Hail will finally get the attention it deserves this spring, with the world's largest field campaign ever devoted to studying ...

An international team of researchers has made a worrying discovery: our planet's glaciers are melting at even more alarming ...

"Every centimeter of sea level rise exposes another 2 million people to annual flooding somewhere on our planet." ...

"Many of them had feathers, [so] they could insulate themselves just like mammals can," Brusatte said. In addition, some ...

The melting of the Greenland ice sheet is now the largest contributor to sea level rise, and scientists at UNH are traveling ...

As the frozen parts of our planet face rapid and unprecedented change, NSIDC has been sharing how and why its key features are changing.

While a 2 cm rise seems insignificant, it potentially exposes millions of people around the world to annual flooding ...

In Boston-area schools, more than 1,000 students stayed home fearing deportation. Their teachers want to know what to tell ...

PBS is heading into the ice. The public broadcaster has teamed with Australian public broadcaster ABC on natural history series Ages of Ice. The three-part series follows the brave scientists pushing ...

For the first time, we can see almost a full year into the future of Arctic ice patterns. Scientists develop groundbreaking model to predict changes in the Arctic: 'Addresses the limitations of ...

Li, who lives in downtown Chicago, is one of nearly a hundred American athletes competing in the growing sport of ice ...