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Canyons in Greenland hold a lot more glacial ice than thought
May 19, 2014 04:44 PM - Editor, ENN
Greenland is now mostly white. Snow and ice and glaciers abound, but are shrinking as the climate warms. Turns out that some of the glaciers are found in canyons and the canyons are deeper than previously thought. Scientists at NASA and the University of California, Irvine (UCI), have found that canyons under Greenland's ocean-feeding glaciers are deeper and longer than previously thought, increasing the amount of Greenland's estimated contribution to future sea level rise. "The glaciers of Greenland are likely to retreat faster and farther inland than anticipated, and for much longer, according to this very different topography we have discovered," said Mathieu Morlighem, a UCI associate project scientist who is lead author of the new research paper. The results were published Sunday in the journal Nature Geoscience.
Fighting air pollution with innovation and technology
May 19, 2014 10:46 AM - ENN Editor
Air pollution has become one of the world's biggest threats to the future of our planet. Chronic air pollution shortens our lives and the lives of the ecologies around us. In parts of Asia, where air pollution is most pervasive, food crops and other plants are exhibiting signs of stress due to low air quality.
Head in the Clouds
May 16, 2014 09:42 AM - ENN Editor
Clouds play a critical role in Earth's climate and are the largest source of uncertainty in present climate models, stemming from cloud formation complexity, according to the latest report of the Intergovernmental Panel on Climate Change.
Go out and play!
May 14, 2014 11:34 AM - Robin Blackstone, ENN
New research confirms the health benefits associated with outdoor play for children. New research from the University of Bristol shows that while most children spend the largest amount of their after-school time indoors either alone or with their parents, hours spent outdoors with friends has the greatest positive affect on a child's level of physical activity. The correlation works out like this: children get an extra 17 minutes of physical activity for every hour of time spent outdoors.
Overwhelming the Mississippi
May 14, 2014 10:52 AM - Robin Blackstone, ENN
New evidence from University of Texas at Austin researchers posit that the great Mississippi's natural ability to chemically filter out nitrates is being overwhelmed. UT's hydrologists demonstrate the enormity of the filtering process for almost every drop of water that enters into the 311,000-mile long course ending in the Gulf of Mexico.
Carbon Dioxide pushing weather around in the southern hemisphere
May 14, 2014 09:49 AM - Robin Blackstone, ENN
So why is Antarctica is not warming as much as other continents, and why are there more droughts in southern Australia? According to new Antarctic ice core research published in Nature Climate Change, rising levels of carbon dioxide in the atmosphere are intensifying the Southern Ocean winds, which are known to deliver rain to southern Australia, but instead they are pushing them further south towards Antarctica.
Coral Reefs: Who's protecting whom?
May 13, 2014 02:23 PM - Editor, ENN
According to a recent study, delicate coral reefs are protecting hundreds of millions of people around the world from stronger storms, rising seas, and flooding. The internationally supported study finds that coral reefs reduce the wave energy that would otherwise impact coastlines by 97 percent.
A greener barbecue
May 12, 2014 02:17 PM - Robin Blackstone, ENN
Memorial Day, the unofficial start of summer and outdoor cooking season is right around the corner. Unfortunately, outdoor cooking is too often connected with a tremendous amount of waste. Make this year's summer the "summer of green" with these eco-friendly alternatives for a low-impact summer barbecue:
Industrial-sized rain barrel research in Washington State
May 12, 2014 10:15 AM - ENN Editor
In an effort to reduce the amount of polluted runoff reaching Puget Sound, the Port of Seattle is hosting a two-year study site for two unique metal boxes, which will bloom into rain gardens and help reduce pollutants.
Scotland provides guidance to wind farms for the protection of bird life
May 12, 2014 09:49 AM - Click Green Staff, ClickGreen
An innovative guide for wind farms is to be produced by the Scottish Government, industry and charities to help protect bird life. The Scottish Windfarm Bird Steering Group, made up of the Scottish Government, Scottish Natural Heritage, RSPB Scotland and Scottish Renewables, has already spent more than £50,000 on a series of studies.