Melting ice is causing changes to the shoreline, animal behavior and even leading to new archaeological discoveries as ...

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

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

The following is the July 2, 2025, Congressional Research Service report, Changes in the Arctic: Background and Issues for Congress. From the report The diminishment of Arctic sea ice has led to ...

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

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

Arctic Sea Ice Day this year is focused on Beluga whales, launching a live cam in Hudson Bay for people to watch them swim.

The Arctic cruise season is well under way and so far, it’s not disappointed. Guests lucky enough to book one of only 12 ...

New research is challenging the ongoing debate about the Arctic's glacial past, suggesting that the region may never have ...

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

New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

Since the Cold War, the United States and many of its North Atlantic Treaty Organization allies have regarded the Arctic as a ...