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

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 ...

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 ...

Arctic sea ice, not a thick ice shelf like what we observe in Antarctic today (above), shaped the far north for 750,000 years. Photo credit: Matthias Forwick.

Seasonal sea ice forms and melts every year creating openings in the ice with open water where life can continue to thrive.

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

Even during the coldest 750,000 years, the Arctic Ocean had open water and sustained life thanks to seasonal sea ice. “Our ...

Historically, even during the summer, Arctic waters were frozen solid, said Swain. That’s increasingly no longer the case, and this summer, portions of the ocean basin have no ice at all.

The Road Chose Me Join me as I travel the world overland. In 2009 I quit my job and set out on the adventure of a lifetime.

The Canadian Coast Guard’s only Arctic research icebreaker, the Amundsen left Quebec City yesterday for a 114 day scientific expedition through the Labrador Sea, Baffin Bay, the Davis Strait and ...

A DEDICATED group of instructors and volunteers at Ocean Heroes is breaking down barriers for kids with autism by teaching them how to surf at beaches around the country. Its next event will be held ...