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

The coldest country in the world offers a remote destination with rewarding experiences of northern lights viewing, polar ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but new research proves otherwise. Sediment samples from the seafloor, paired ...

Atlas Ocean Voyages launched a new polar expedition for 2026: the Canadian Arctic Discovery 17-night expedition aboard the ...

We present a methodology to derive sea ice type classification maps in the Atlantic sector of the Arctic Ocean for the autumn through spring seasons, from 1991 to present. We use datasets from four ...

Atlas Ocean Voyages launches a brand-new polar expedition for 2026: the Canadian Arctic Discovery 17-night expedition aboard ...

You probably know polar bears as the big white animals roaming the Arctic, but there’s a lot about them that doesn’t make it ...

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

Atlas Ocean Voyages has two big announcements to share regarding its Arctic voyages: a new expedition and the welcome return ...

President Donald Trump's massive tax and spending bill earmarks more than $8.6 billion to increase the U.S. Coast Guard ...

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In the atmospheric layer above it, about 10 to 30 miles up, is the stratospheric polar vortex, where every winter a sunlight-starved Arctic spins up a mass of cold air that, ultimately, dissipates ...