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Warming Oceans Will Melt Glaciers Quicker than Expected
Jun 30, 2011
Warming Oceans Will Melt Glaciers Quicker than Expected
Ice sheets simmering in warmer ocean waters could melt much quicker than realized. New research is suggesting that as oceans heat up they could erode away the ice sheets much faster than warmer air alone, and this interaction needs to be accounted for in climate change models. Ocean warming is...
Climate Change Debunked? Not So Fast
Jun 30, 2011
Climate Change Debunked? Not So Fast
New research suggesting that cloud cover, not carbon dioxide, causes global warming is getting buzz in climate skeptic circles. But mainstream climate scientists dismissed the research as unrealistic and politically motivated. It is not newsworthy, Daniel Murphy, a National Oceanic and Atmospheric Administration (NOAA) cloud researcher, wrote in an email...
Warming Antarctica Linked to Rising Pacific Temperatures
Mar 31, 2011
Warming Antarctica Linked to Rising Pacific Temperatures
Rising temperatures in the Pacific may be directly contributing to ongoing warming in Antarctica, a new study finds. Heat rising from warm Pacific waters near the equator causes waves of warmth in the atmosphere — a phenomenon called the Rossby wave train, researchers report today (April 10) in the journal...
Arctic's Icy Coastlines Retreat as Planet Warms
Mar 31, 2011
Arctic's Icy Coastlines Retreat as Planet Warms
In the high latitudes, climate change projections must take a new factor into account: Ice. In the Arctic, the loss of sea ice is likely to have dramatic repercussions, including greater erosion, which can present problems for the people and economic activity in this region, according to two new reports....
WATCH LIVE - News on Earthquakes, Mars, Climate Change & More: AGU 2012 Meeting
Nov 30, 2012
WATCH LIVE - News on Earthquakes, Mars, Climate Change & More: AGU 2012 Meeting
The annual meeting of the American Geophysical Union, the largest meeting for geoscientists each year, will be taking place in San Francisco this week from Dec. 3-7. Thousands of scientists will descend on the Moscone Center to present and hear about the latest findings in their field, be it seismology,...
The 7 Hottest Climate Change Stories of 2012
Nov 30, 2012
The 7 Hottest Climate Change Stories of 2012
Climate Change in 2012 Sea level rise is swamping coasts; Rodanthe in the Outer Banks of North Carolina is pictured. (Image credit: Andrew Kemp, Yale University)This year saw many climate-related stories making headlines. Some were annual rites that have become familiar in recent years, such as the international climate talks,...
Pandas' Bamboo Food May Be Lost to Climate Change
Oct 31, 2012
Pandas' Bamboo Food May Be Lost to Climate Change
Though they are one of the most beloved animal species on Earth, pandas aren't safe from the devastating effects of climate change. According to a new study, projected temperature increases in China over the next century will likely seriously hinder bamboo, almost the sole source of food for endangered pandas....
Economic Decline Not Enough to Reduce Planet-Warming Emissions
Sep 30, 2012
Economic Decline Not Enough to Reduce Planet-Warming Emissions
Nations hoping to curb global warming face a quandary: Economic growth means more planet-warming carbon dioxide emissions. On the flip side, economic decline means a drop in greenhouse gas emissions as consumers tighten their belts, factories slow down and less money is spent. A new analysis of data from 1960...
When Will Arctic Ice Completely Disappear?
Aug 31, 2012
When Will Arctic Ice Completely Disappear?
The Arctic sea ice just hit its lowest extent since measurements began in the 1970s, raising the question of when Arctic summer sea ice will disappear for good. The answer is not yet clear, thanks to the complex variability of the sea ice from year to year. But scientists say...
9% of Today's Warming Caused By Preindustrial People
Jun 30, 2012
9% of Today's Warming Caused By Preindustrial People
Humans started causing climate change long before the Industrial Revolution and the beginning of the fossil fuel era. A new study shows that the echoes of the earliest human-caused carbon emissions are still present in our atmosphere. In fact, preindustrial carbon emissions, caused by deforestation as the world's population grew,...
Global Warming Shrinking Plant Leaves
Jun 30, 2012
Global Warming Shrinking Plant Leaves
Warming temperatures are turning a native Australian shrub into a mini version of itself, revealing the effect climate change is already having on the globe. Researchers from the University of Adelaide examined specimens of narrow-leaf hopbush (Dodonaea viscosa, subspecies angustissima), a woody shrub with papery red seed capsules that were...
Studying Climate Change's Impact on Organisms and Ecosystems
Apr 30, 2012
Studying Climate Change's Impact on Organisms and Ecosystems
This ScienceLives article was provided to LiveScience in partnership with the National Science Foundation. You have probably heard about the great scientific and social dilemma called global warming or climate change. The climate has changed many times in the past, but this time it is changing rapidly because of chemicals...
Lost Photographs Reveal History of Greenland's Glaciers
Apr 30, 2012
Lost Photographs Reveal History of Greenland's Glaciers
A set of 80-year-old photographs discovered in a basement archive reveals the remarkable sensitivity of Greenland's glaciers to climate change, according to a new study that one scientist called glaciological research with a splash of Indiana Jones. The research, published online May 27 in the journal Nature Geoscience, reveals a...
The Acid Test: Armor-Covered Plankton Adapt to Warming World
Mar 31, 2012
The Acid Test: Armor-Covered Plankton Adapt to Warming World
Tiny armor-covered creatures that float along with the ocean's currents may adapt and survive, if badly, as their watery world warms and becomes more acidic, a new study finds. Even so, the plankton may become flimsier and could turn into more of a french fry than a nutritious snack for...
How to Fix International Inaction on Climate
Feb 29, 2012
How to Fix International Inaction on Climate
Humans have been altering fundamental natural processes on our planet, but the international community has not effectively addressed the mess we've gotten ourselves and the rest of life on this planet into, according to a group of social scientists. They offer seven recommendations — including restructuring within the United Nations...
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