Arctic sea ice has receded ever further, including increasingly in winter when the extent of sea ice is at its most prominent ...

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

Antarctic sea ice extent has fallen dramatically in recent years – the effects include accelerated ocean warming, faster loss ...

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

New research reveals Antarctic sea ice has hit record lows three times since 2017, creating cascading effects on global ...

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 ...

NOAA@NSIDC is pleased to announce that the Sea Ice Index, Version 3 data set, accessible through the National Snow and Ice Data Center (NSIDC), has been updated from near-real-time data to final data ...

Melting Arctic sea ice is forcing cruise ships to alter traditional routes, offering travelers unexpected paths while highlighting the urgent effects of climate change on polar tourism. The post ...

Issues surrounding polar ice have long been a topic of concern. Scientists make surprising discovery after studying ice in ...

Earth’s major climate goal is too warm for the polar ice sheets, study says If Earth stays at its current levels of warming — below policymakers’ goal of 1.5 degrees Celsius — polar ice ...

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

A team of international researchers in Canada made a thrilling breakthrough in an "ambitious Canadian flagship" ice-drilling project, the University of Manitoba announced. Scientists from Canada ...