视角:酷热波给全球许多冰川描绘了黯淡的前景

三年前

News Briefing, 25 August 2023 Soaring temperatures have visibly impacted many mountain glaciers across the planet in past months, as…

Catastrophic Penguin Die-off Caused by Antarctica Sea Ice Decline

三年前

Communications Earth & Environment, 24 August 2023 Researchers have confirmed that an extremely early Antarctic sea ice breakup led to…

COP27 Video of the Week: “Witnesses of a Melting Glacier: Monitoring Activity from Marmolada to the Peaks of Georgia”

三年前

In summer 2022, a team of scientists undertook expeditions to Italy and Georgia to monitor the melting of glaciers, and…

Melting Glaciers Expose Vulnerable New Ecosystems in Need of Protection

三年前

Nature, 16 August 2023 An international team of glaciologists has created the first assessment of new ecosystems that will emerge…

Permafrost Riverbanks Erode Faster in a Warming Arctic

三年前

Journal of Geophysical Research: Earth Surface, 20 July 2023 Rising air and water temperatures have increased riverbank erosion in permafrost…

COP27 Video of the Week: “Glaciers of Colombia and Ecuador”

三年前

Mountain glaciers provide an essential source of freshwater for downstream communities, particularly during the dry season. This COP27 session explored…

Every Increment of Warming Increases Antarctic Extreme Events, Global Hazards

三年前

Frontiers in Environmental Science, 8 August 2023 Extreme events in Antarctica will become more frequent and pronounced unless drastic action…

Extreme Melt Events Increase Sea Level Projections from the Greenland by 14%

三年前

The Cryosphere, 27 July 2023 A new process currently missing from climate models could increase sea level contributions from the…

COP27 Video of the Week: “The Arctic Ocean and Mid-latitudes: What’s Up with the Weather?”

三年前

The Arctic experiences warming up to four times faster than the global average; and the loss of sea ice is…

Confirmation that NW Greenland was Ice-Free During Sustained 1°C-2°C Warming in Earth’s Past

三年前

Science, 20 July 2023 Ancient sediments trapped beneath the northwestern portion of Greenland's ice sheet confirm ice-free conditions existed for…

Continued High Emissions Increase Risk of AMOC Collapse Between 2025-2095

三年前

Nature Communications, 25 July 2023 New findings reveal that if global fossil emissions are not reduced, the Atlantic Meridional Overturning…

Video of the Week: “Understanding Ice Sheet Stability and its Ocean Circulation and Sea-level Rise Impacts” with Benjamin Keisling, Hannah Baranes and Cecilia Morales

三年前

Dr. Benjamin Keisling co-authored the above Greenland paper and volunteered as an Early Career Scientist (ECS) at the 2019 COP25…

Narrow Surface Fractures Destabilize Ice Sheets

三年前

Nature Geoscience, 19 June 2023 Meltwater flows into millions of hairline cracks across the surface of the Greenland and Antarctic…

本周COP27视频:“消失的斯瓦尔巴特冰川”,主讲人Ugo Nanni

三年前

Svalbard is one of the fastest-warming regions on Earth, and these high temperatures have driven unprecedented rates of glacier ice…

全球变暖导致南大洋磷虾减少,威胁鲸鱼种群

三年前

Scientific Reports, 6 June 2023 Diminishing stocks of Antarctic krill in the Southern Ocean have decreased the average weight of…