News tagged with melting

Rising oceans - too late to turn the tide?

Melting ice sheets contributed much more to rising sea levels than thermal expansion of warming ocean waters during the Last Interglacial Period, a UA-led team of researchers has found. The results further ...

Jul 15, 2011
4.8 / 5 (20) 45 | with audio podcast

China's shrinking lakes

China's thriving economy, already large, has been growing at a rate faster than that observed in most developed countries. But there has been a price for this growth. The air in China's largest cities is among ...

Mar 10, 2011
5 / 5 (4) 0 | with audio podcast

Study warns of mercury in Arctic

Global mercury emissions could grow by 25 percent by 2020 if no action is taken to control them, posing a threat to polar bears, whales and seals and the Arctic communities who hunt those animals for food, ...

May 05, 2011
3.3 / 5 (3) 2

Greenland rapidly rising as ice melt continues

Greenland is situated in the Atlantic Ocean to the northeast of Canada. It has stunning fjords on its rocky coast formed by moving glaciers, and a dense icecap up to 2 km thick that covers much of the island--pressing ...

May 18, 2010
4 / 5 (26) 56 | with audio podcast

Gold 'nano-drills'

Spherical gold particles are able to 'drill' a nano-diameter tunnel in ceramic material when heated. This is an easy and attractive way to equip chips with nanopores for DNA analysis, for example. Nanotechnologists ...

Jan 22, 2015
5 / 5 (3) 0

Studies agree on a 1 meter rise in sea levels

New research from several international research groups, including the Niels Bohr Institute at the University of Copenhagen provides independent consensus that IPCC predictions of less than a half a meter ...

Apr 13, 2010
3.5 / 5 (33) 32 | with audio podcast