Tuesday is "Arctic Sea Ice Day," created underscore the needs of animals in northern Canada threatened by Arctic sea ice melt ...

From more frequent wildfires to rising sea levels, climate change is disrupting ecosystems and upending once-stable weather patterns. One particularly alarming consequence of rising global ...

Melting ice is causing changes to the shoreline, animal behavior and even leading to new archaeological discoveries as centuries-old artifacts are revealed for the first time. Take a look at some ...

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but ...

Evidence of algae growth and climate simulations reveal the Arctic had seasonal ice, not a permanent ice shelf, for much of ...

The sea ice in the Arctic Ocean is an important climate indikator, in particular the summer ice. The September sea ice extent ...

Scientists link Antarctic record sea ice loss to an unexplained spike in ocean salt levels, raising concerns about ocean stability.

With ice floes closing in and temperatures dropping, this leg of the journey tests both equipment and experience. The ...

Learn fascinating arctic fox facts and about their amazing adaptations that help them survive in one of the coldest places on the planet.

The dramatic loss of sea ice around Antarctica has occurred with the re-emergence of the Maud Rise polynya in the Weddell Sea ...

Climate scientists in the United States are to be cut off from satellite data measuring the amount of sea ice — a sensitive ...