A three-year, government-funded effort to track the movement of greenhouse gases throughout the atmosphere has yielded surprising results that could help improve the accuracy of climate models. Researchers used a specially equipped plane for a series of pole-to-pole flights to measure the concentrations of greenhouse gases and black carbon particles at different altitudes, different locations and different times of the year
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Feed SubscriptionHeat and Fires Scorch South as Drought Toll Rises
By Carey Gillam KANSAS CITY, Missouri (Reuters) - Raging wildfires and scorching heat across the South over the last week, added to the human, economic and agricultural toll of a historic drought that climatologists said was only growing more dire. [More]
Read More »Social Network Wants to Sequence Your Gut
By Nicola Jones of Nature magazine The non-profit programme MyMicrobes , launched today, is inviting people to have their gut bacteria sequenced for about €1,500 (2,100). [More]
Read More »The social psychology of Burning Man
%excerpt% Read this article: The social psychology of Burning Man
Read More »Can Shrinking Cities Regrow as Farms? [Video]
While much of the rest of the world undergoes an incredible surge in urbanization, certain cities in the U.S. [More]
Read More »Wildfires Rage across Drought-Stricken Texas
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Read More »Less Bang, More Bubbles: Curtains of Air May Protect Fish from Noisy Human Activity
Noise pollution in the oceans has risen dramatically because of an increase in commercial shipping, oil and gas prospecting, and other activities.
Read More »Preventable Deaths: Is U.S. Domestic Security and Public Health Spending Out of Balance?
The deadly plot unrealized. The heart attack not had. The truth is that the successes of both national security and public health often pass by unnoticed.
Read More »Did the U.S. Overreact to the 9/11 Attacks? Undoubtedly
A decade ago I was wrestling a paragraph in my home office when my wife called out from another room, alarm in her voice. [More]
Read More »Normal Breast-Cancer Gene Keeps Cancer at Bay by Blocking DNA Replication
The protein encoded by the tumour-suppressor gene BRCA1 may keep breast and ovarian cancer in check by preventing transcription of repetitive DNA sequences, says a study published today in Nature . This explanation brings together many disparate theories about how the gene functions and could also shed light on how other tumour suppressors work
Read More »Ancient Sea Jelly Shakes Evolutionary Tree of Animals
A 580-million-year-old fossil is casting doubt on the established tree of animal life.
Read More »Fukushima Crisis Is Still Hazy
Tatsuhiko Kodama began his 27 July testimony to Japan's parliament with what he knew. In a firm, clear voice, he said that the Radioisotope Center of the University of Tokyo, which he heads, had detected elevated radiation levels in the days following the meltdown of three reactors at the Fukushima Daiichi nuclear power station
Read More »NASA’s Shrinking Astronaut Corps May Be Too Thin, Report Finds
NASA's dwindling astronaut corps will not be enough to meet the demands of future space station missions if staffing levels continue as the space agency expects, according to a new report. With the retirement of NASA's space shuttle fleet this year, the American astronaut corps has steadily been decreasing in size as U.S. spaceflyers retired or quit their posts.
Read More »Fukushima’s Reactor Cores Still Too Hot to Open
On March 11, a magnitude-9.0 earthquake struck off the coast of Sendai in Japan, knocking out power at the nearby Fukushima Daiichi nuclear plant.
Read More »New York Extends Comment Period on Fracking
By Edward McAllister NEW YORK (Reuters) - New York's environmental body on Wednesday extended a public comment period on proposed rules for natural gas drilling in the state, frustrating companies eager to exploit its rich natural gas deposits. [More]
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