Search results for cryosphere

Earth Sciences Aug 2, 2023

Greenland's largest glacial floating ice declined 42% due to global warming, scientists determine

Greenland's ice sheet has been melting at an accelerated rate over recent decades, which may have resulted in a 1.4 mm/year rise in sea level. It has three glaciers with a floating tongue (floating ice attached to a glacier ...

Earth Sciences Jul 19, 2023

Did the Anthropocene start in 1950—or much earlier? Here's why debate over our world-changing impact matters

It made world news last week when a small lake in Canada was chosen as the "Golden Spike"—the location where the emergence of the Anthropocene is most clear. The Anthropocene is the proposed new geological epoch defined ...

Earth Sciences Jul 17, 2023

Arctic atmosphere has become significantly more moist, regional storm activity increasing, shows study

A publication on early results from the Collaborative Research Center (CRC) on climate change in the Arctic appears in Bulletin of the American Meteorological Society.

Earth Sciences Jul 13, 2023

New radar technique lets scientists probe invisible ice sheet region on Earth and icy worlds

Scientists at the University of Texas Institute for Geophysics (UTIG) have developed a radar technique that lets them image hidden features within the upper few feet of ice sheets. The researchers behind the technique said ...

Earth Sciences Jul 10, 2023

Radar innovations reveal depth of Mount Qomolangma's snow

A team from the Second Tibetan Plateau Scientific Expedition and Research (STEP) has made an essential contribution to our knowledge of the mean snow depth on Mount Qomolangma.

Earth Sciences Jul 7, 2023

Considerable but unsustainable water supply from thawing permafrost on the Tibetan Plateau in a changing climate

In a warming climate, the sustainability of cryospheric meltwater on the Tibetan Plateau has raised concerns because of its importance for the fragile ecosystem in the headwater regions and the dense populations in the downstream. ...

Earth Sciences Jun 21, 2023

Disappearing Himalayan snow and ice will impact food production in one of the world's major rice bowls, says report

A major new assessment report from an eight-nation body, the International Center for Integrated Mountain Development (ICIMOD), to which WUR contributed, reveals the changes to the glaciers, snow and permafrost of the Hindu ...

Environment Jun 20, 2023

Himalayan glaciers could lose 80% of their volume if global warming isn't controlled, study finds

Glaciers are melting at unprecedented rates across the Hindu Kush Himalayan mountain ranges and could lose up to 80% of their volume this century if greenhouse gas emissions aren't sharply reduced, according to a report.

Environment Jun 19, 2023

How climate scientists communicate risk is still imperfect but shows improvement, finds assessment

Scientists have long struggled to find the best way to present crucial facts about future sea level rise, but are getting better at communicating more clearly, according to an international group of climate scientists, including ...

Earth Sciences Jun 14, 2023

Antarctic tipping points: The irreversible changes to come if we fail to keep warming below 2℃

The slow-down of the Southern Ocean circulation, a dramatic drop in the extent of sea ice and unprecedented heatwaves are all raising concerns that Antarctica may be approaching tipping points.

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