Study links rising Pacific seas to climate change

SYDNEY, 13 April 2012 (AFP) – Sea levels in the southwest Pacific started rising drastically in the 1880s, with a notable peak in the 1990s thought to be linked to human-induced climate change, according to a new study. The research, which examined sediment core samples taken from salt marshes in southern Australia’s Tasmania island, used […]

New melt-rate estimate for glaciers is 30 percent lower than previous estimates, still ‘a large number, and represents a lot of melting ice’

By Michael Marshall, environment reporter9 February 2012 What on Earth is going on with the world’s glaciers? Reports today suggest that the Himalayan glaciers have not lost any [as much –Des] mass in the last decade [as previously thought –Des]. But while that comes as a real surprise, the global pattern remains basically the same. […]

Carbon emissions will defer Ice Age – ‘If we were trying to avoid an ice-age, we’ve tried too hard’

By By Richard Black, Environment correspondent, BBC News9 January 2012 Human emissions of carbon dioxide will defer the next Ice Age, say scientists. The last Ice Age ended about 11,500 years ago, and when the next one should begin has not been entirely clear. Researchers used data on the Earth’s orbit and other things to […]

Simultaneous ice melt in Antarctic and Arctic – Sea levels will rise much faster than previously predicted

Contact: Dr. Gerhard Kuhn (tel.: +49 (0)471 4831-1204; e-mail: Gerhard.Kuhn(at)awi.de) and in the press office Ralf Röchert (tel.: +49 (0)471 4831-1680; e-mail: Ralf.Roechert(at)awi.de)1 December 2011 Bremerhaven – The end of the last ice age and the processes that led to the melting of the northern and southern ice sheets supply basic information on changes in […]

Faster retreat of Antarctica’s Thwaites Glacier predicted

By IB Times Staff Reporter26 October 2011 Scientists are closely watching Antarctica’s fast-flowing Thwaites Glacier, as they say its retreat is expected to speed up within 20 years when it separates from an underwater ridge that is presently holding it back. Columbia University researchers said scientists are keeping a keen eye on Thwaites Glacier, which […]

Extreme melting on Greenland ice sheet observed – Glacial melt cycle could become self-amplifying

ScienceDaily (Oct. 25, 2011) – The Greenland ice sheet can experience extreme melting even when temperatures don’t hit record highs, according to a new analysis by Dr. Marco Tedesco, assistant professor in the Department of Earth and Atmospheric Sciences at The City College of New York. His findings suggest that glaciers could undergo a self-amplifying […]

RealClimate: Greenland meltdown

By Gavin Schmidt21 September 2011 After a record-breaking 2010 in terms of surface melt area in Greenland [Tedesco et al., 2011], numbers from 2011 have been eagerly awaited. Marco Tedseco and his group have now just reported their results. This is unrelated to other Greenland meltdown this week that occurred at the launch of the […]

Video: Giant red crabs invade the Antarctic abyss as deep water warms

By Andy Coghlan7 September 2011 Huge crabs more than a metre across have invaded the Antarctic abyss, wiped out the local wildlife and now threaten to ruin ecosystems that have evolved over 14 million years. Three years ago, researchers predicted that as the deep waters of the Southern Ocean warmed, king crabs would invade Antarctica […]

Greenland glacier melting faster than expected – Two consecutive years of record losses

Contact: Amy Stone, Media Relations Officer, on 0114 2221046 17 August 2011 A key glacier in Greenland is melting faster than previously expected, according to findings by a team of academics, including Dr Edward Hanna from University of Sheffield. Dr Hanna, from the University of Sheffield’s Department of Geography, was part of a team of […]

Antarctica rising as ice caps melt

July 31 (New Scientist) – ANTARCTICA is rising like a cheese soufflé: slowly but surely. Lost ice due to climate change and left-over momentum from the end of the last big ice age mean the buoyant continent is heaven-bound. Donald Argus of NASA’s Jet Propulsion Laboratory in Pasadena, California, and colleagues used 15 years of […]

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