The World Meteorological Organization’s State of the Climate in Asia 2024 report warns that the region is warming nearly twice as fast as the global average, driving more extreme weather and posing serious threats to lives, ecosystems, and economies. In 2024, Asia experienced its warmest or second warmest year on …
We present a sea-ice record from northern Greenland covering the past 10,000 years. Multiyear sea ice reached a minimum between ~8500 and 6000 years ago, when the limit of year-round sea ice at the coast of Greenland was located ~1000 kilometers to the north of its present position. The subsequent …
Sea levels could rise up to 5 feet by the end of this century, driven by warming in the Arctic and the resulting melt of snow and ice, according to this study by the International Arctic Monitoring and Assessment Program (AMAP). This is more than two and a half times …
On 27 May 2010, with crude oil gushing into the Gulf of Mexico after the explosion of BP’s Deepwater Horizon oil rig, the Obama administration announced it would pause offshore drilling plans in the Arctic Ocean, one of the planet’s most pristine ecosystems. Hailed by environmental groups, the decision was …
Ice Loss Started In Early 20th Century And Accelerated Over The Last Three Decades, Say Researchers Washington: Arctic sea ice is at its record low in the recent geologic history, a major international study has claimed. The first comprehensive history of Arctic ice, carried out by a team of scientists …
Our current concepts of abrupt climate change are strongly influenced by compelling palaeoclimate evidence for events like the Younger Dryas, in which massive changes in climate occurred essentially instantaneously. It is generally thought that an injection of freshwater from the retreating Laurentide Ice Sheet altered the Atlantic Meridional Overturning Circulation …
A thousand years after the last ice age ended, the Northern Hemisphere was plunged back into glacial conditions. For 20 years, scientists have blamed a vast flood of meltwater for causing this
Every winter the Arctic ice cap is penned in by curved barriers of ice spanning the straits that lead out of the Arctic Ocean. Now it seems that some of these ice arches are failing to form. The resulting exodus of sea ice into the Atlantic and Pacific could affect …
The Arctic sea will be ice-free in the summer within 20 years, shortening the global time frame on climate change by a decade, according to a new report released on Wednesday. Speaking at the Royal Academy of Arts, Peter Wadhams, one of the world
Without drastic cuts in emissions, the Transpolar Drift, one of the Arctic's most powerful currents and a key disperser of pollutants, is likely to disappear because of global warming.
The presence of ice-rafted debris (IRD) in middle Eocene ocean sediments has previously been demonstrated, but it has been unclear whether the source of IRD was land-based glacial ice or sea ice, a distinction with important climate implications. The analysis of a sediment core from the ACEX project now reveals …
New Nasa satellite measurements show that sea ice in the Arctic is more than just shrinking in area, it is dramatically thinning. The volume of older crucial sea ice in the Arctic has shrunk by 57% from the winter of 2004 to 2008. That
The modern Arctic Ocean is regarded as a barometer of global change and amplifier of global warming and therefore records of past Arctic change are critical for palaeoclimate reconstruction. Little is known of the state of the Arctic Ocean in the greenhouse period of the Late Cretaceous epoch (65
energy Nigerians want to own their oil Thousands of workers in Nigeria protested in mid-May the proposed deregulation of the oil sector. The government in February said it would deregulate the downstream oil sector, which deals with refining of crude oil for domestic consumption. It is managed by the state-owned …
A team of British adventurers measuring ice conditions in the Canadian Arctic said on Wednesday they did not find the thicker, older ice that scientists expected to be there. Instead they found only the thinner, predominantly first-year ice that is likely to melt in summer months, in what could be …
John Vidal, The Guardian In the past four years, air temperatures have increased, sea ice has declined, surface waters in the Arctic Ocean have warmed and permafrost is thawing. Extensive climate change is now affecting every form of life in the Arctic, according to a new assessment by international scientists. …