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Arctic Current Flowed Under Deep Freeze of Last Ice Age, Study Says
May 29, 2013 — During the last ice age, when thick ice covered the Arctic, many scientists assumed that the deep currents below that feed the North Atlantic Ocean and help drive global ocean currents slowed or even ... > full story -
NASA’s HS3 Mission Aircraft to Double Team 2013 Hurricane Season
May 29, 2013 — During this year's hurricane season NASA will "double-team" on research with two unmanned Global Hawk aircraft winging their way over storms that develop during the peak of the season. NASA's ... > full story -
Environmental Issues
Environmental Science
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Energy and the Environment
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Global Warming
Despite Safety and Other Concerns, Nuclear Power Saves Lives, Greenhouse Gas Emissions, Experts Say
May 29, 2013 — Global use of nuclear power has prevented about 1.84 million air pollution-related deaths and release of 64 billion tons of greenhouse gases that would have resulted from burning coal and other ... > full story -
Geochemistry Survey at Chatham Rise Reveals Absence of Modern Day Greenhouse Gas Emissions
May 29, 2013 — Geochemistry analysis of fossil sediment injection structures off the New Zealand coast in February and March reveal no presence of modern day expulsions of methane gas, a potential contributor to ... > full story -
Subfossil Forest Discovered at Building Site in Zurich
May 29, 2013 — The fact that many finds have happened by chance was demonstrated again recently in Zurich. A dendrochronologist was just having a look at a building site when he noticed a few tree stumps on the ... > full story -
Simplified Solutions to Deforestation Ineffective in Long Run
May 29, 2013 — Deforestation is the second largest source of CO2 emissions after consumption of fossil fuels. So-called PES programs, where landowners are paid to replant or protect forests, have been promoted as a ... > full story -
Ancient Plants Reawaken: Plants Exposed by Retreating Glaciers Regrowing After Centuries Entombed Under Ice
May 28, 2013 — When Catherine La Farge threads her way through the recently exposed terrain left behind by retreating glaciers, she looks at the ancient plant remains a lot closer than most. Now, her careful ... > full story -
Historic Sea-Level Change Along New Jersey Coastline Mapped
May 28, 2013 — A new study relied upon fossil records of marshland to reconstruct the changes in sea level along the New Jersey coast going back 10,000 ... > full story -
Scientists Develop CO2 Sequestration Technique
May 28, 2013 — Scientists have discovered and demonstrated a new technique to remove and store atmospheric carbon dioxide while generating carbon-negative hydrogen and producing alkalinity, which can be used to ... > full story -
Study Explores Atmospheric Impact of Declining Arctic Sea Ice
May 28, 2013 — New research explores the impact of ice free seas on the planet's atmospheric ... > full story
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