One group in Hudson Bay might have roughly a decade left because sea ice is becoming too thin to support them as they hunt, according to new research.
Tag: Ice
Is That Polar Bear Getting Enough to Eat? Try a Collar With a Camera.
Scientists collected video from 20 bears during ice-free months to understand whether the animals can survive longer periods on land in a warming world.
They Took Their Horses to the Swiss Alps for Snow Polo. They Got Slush Instead.
In St. Moritz, a ski resort town that revolves around winter tourism, high temperatures made full matches impossible and raised concerns about the future.
This Antarctic Octopus Has a Warning About Rising Sea Levels
A huge ice sheet appears to have melted about 120,000 years ago, when temperatures were similar to those on Earth today, according to a DNA study that mapped octopus movements.
A City-Size Iceberg Is Moving Out of Antarctic Waters
Next up, a yearslong ramble through the Southern Ocean and, eventually, a big melt.
Greenland’s Glaciers Are Melting Faster
Some glaciers on the island are melting at double the rate of just a few decades ago.
Melting of West Antarctic Ice Shelves May Be Inevitable
It may be too late to halt the decline of the West Antarctic ice shelves, a study found, but climate action could still forestall the gravest sea level rise.
Ancient Arrow Is Among Artifacts to Emerge From Norway’s Melting Ice
As the earth warms, glacial archaeologists are in a race against time to preserve objects before they are destroyed by the elements. Recent field work yielded a surprisingly intact 3,000-year-old arrow.
From an Ancient Soil Sample, Clues to An Ice Sheet’s Future
A rediscovered sample of frozen sediment, collected more than 50 years ago, highlights the vulnerability of Greenland’s ice sheet to a warming climate.
A Summer Without Arctic Sea Ice Could Come a Decade Sooner Than Expected
In a new study, scientists found that the climate milestone could come about a decade sooner than anticipated, even if planet-warming emissions are gradually reduced.