A large section of the mighty West Antarctica ice sheet has begun falling apart and its continued melting now appears to be unstoppable, two groups of scientists reported on Monday.

The collapse of the Western Antarctica ice sheet is already under way and is unstoppable, two separate teams of scientists said on Monday.

A rapidly melting glacial region of Antarctica has passed “the point of no return,” threatening to increase sea levels, according to the National Aeronautics and Space Administration.

OSLO: Vast glaciers in West Antarctica seem to be locked in an irreversible thaw linked to global warming that may push up sea levels for centuries, scientists said on Monday.

We measure the grounding line retreat of glaciers draining the Amundsen Sea Embayment of West Antarctica using Earth Remote Sensing (ERS-1/2) satellite radar interferometry from 1992 to 2011. Pine Island Glacier retreated 31 km at its center, with most retreat in 2005–2009 when the glacier un-grounded from its ice plain. Thwaites Glacier retreated 14 km along its fast-flow core and 1 to 9 km along the sides. Haynes Glacier retreated 10 km along its flanks. Smith/Kohler glaciers retreated the most, 35 km along its ice plain, and its ice shelf pinning points are vanishing.

The deluge of storage dams constructed by hydropower developers in the tribal Kinnaur district of Himachal, bordering Tibet, has not only caused damage to the ecosystem, but also threatened the rich culture of tribals.

The century-old traditions and distinct cultural identity of tribal people which sustained the ecology and environment in spite of slow pace of development are at risk and “innocent and honest” tribals are becoming vulnerable to the influence |of big companies having plenty of money and other resources.

Potsdam Institute for Climate Impact Research (PIK) latest study shows that if East Antarctica’s Wilkes Basin’s rim of ice lets go, it is likely to trigger a persistent ice discharge into the ocean

Parts of the vast ice sheet of East Antarctica - which collectively holds enough water to raise global sea levels by 53 metres - could begin an irreversible slide into the sea this century, causing

TABO (LAHAUL-SPITI): "At last they entered a world - a valley of leagues where the high hills were fashioned of the mere rubble and refuse from off the knees of the mountains...

OSLO: World powers are running out of time to slash their use of high-polluting fossil fuels and stay below agreed limits on global warming, a draft UN study to be approved this week shows.

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