New research shows melting ice is causing the Atlantic Meridional Overturning Circulation (AMOC) to slow down, with widespread consequences for the world’s climate and ecosystems.
The National Science Foundation says that the JOIDES Resolution has become too costly to fund. But scientists say its $72 million annual budget pales compared with discoveries the ship has enabled.
From ice cores extracted from the Tibetan Plateau, scientists recovered the equivalent of 1,705 virus species. Reading their genomes tells the story of 41,000 years of climate change.
Antarctica’s riskiest glacier is a disaster in slow motion, a polar scientist writes. But in a rare bit of good news, the worst-case scenario may be off the table.
Few observations exist from before the 2002 Larsen B Ice Shelf collapse. We’ve now estimated how many billions of tons of glacier ice were lost – and what it means for the future.
Collaborative research by archaeologists, environmental scientists and tribal elders combines science and Indigenous knowledge to tell the story of centuries of life at a glacier’s edge.
Andrew Lorrey, National Institute of Water and Atmospheric Research; George Hook, Canterbury Museum; Lauren Vargo, Te Herenga Waka — Victoria University of Wellington, and Shaun Eaves, Te Herenga Waka — Victoria University of Wellington
An estimated 13 trillion litres of ice has already been lost from glaciers in New Zealand’s Southern Alps since 1978. Several are now approaching extinction.
Timothy Naish, Te Herenga Waka — Victoria University of Wellington
The world is on track to exceed 2°C warming within the next five years, with dire consequences for polar ice, mountain glaciers and permafrost – and human society.
If this case succeeds, it could set a precedent to hold major polluters responsible for the effects of climate change – even on the other side of the world.
Alaska has at least 120 glacier-dammed lakes, and almost all have drained at least once since 1985, a new study shows. Small ones have been producing larger floods in recent years.