Global Warming (Page 2)
Significant sea-level rise in a 2-degree warming worldEurekAlert | 26 Jun 2012Even if global warming is limited to two degrees Celsius, global-mean sea level could continue to rise, reaching between 1.5 and four meters above present-day levels by the year 2300, with the best estimate being at 2.7 meters, according to a study just published in Nature Climate Change. However, emissions reductions that allow warming to drop below 1.5 degrees Celsius could limit the rise strongly.
Global Warming | Sea Level Rise Biorock giving new life to coral reefsGuardian Unlimited | 08 Jun 2012Coral reefs are the rainforests of the world's oceans. Like their terrestrial counterparts, they occur in tropical and sub tropical environments, support a bewildering variety of species and are diminishing at an alarming rate. Marine biologists across the world are desperately trying to protect our remaining reefs from the impacts of global warming and destructive fishing.
Pacific Ocean | Coral | Fisheries | Global Warming Arctic seabirds adapt to climate changeScienceDaily.com | 16 May 2012The planet is warming up, especially at the poles. How do organisms react to this rise in temperatures? Biologists have now shown that little auks, the most common seabirds in the Arctic, are adapting their fishing behavior to warming surface waters in the Greenland Sea. So far, their reproductive and survival rates have not been affected. However, further warming could threaten the species.
Arctic Ocean | Global Warming | Seabirds Study finds surprising Arctic methane emission sourceScienceDaily.com | 26 Apr 2012The fragile and rapidly changing Arctic region is home to large reservoirs of methane, a potent greenhouse gas. As Earth's climate warms, the methane, frozen in reservoirs stored in Arctic tundra soils or marine sediments, is vulnerable to being released into the atmosphere, where it can add to global warming. Now a multi-institutional study has uncovered a surprising and potentially important new source of Arctic methane: the ocean itself.
Arctic Ocean | Climate Change | Remote Sensing