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August 08, 2013
Existing cropland could feed four billion more
Minneapolis MN (SPX) Aug 08, 2013
The world's croplands could feed 4 billion more people than they do now just by shifting from producing animal feed and biofuels to producing exclusively food for human consumption, according to new research from the Institute on the Environment at the University of Minnesota. Even a smaller, partial shift from crop-intensive livestock such as feedlot beef to food animals such as chicken or pork could increase agricultural efficiency and provide food for millions, the study says. "We essenti ... read more
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Carbon emissions to impact climate beyond the day after tomorrow
Future warming from fossil fuel burning could be more intense and longer-lasting than previously thought. This prediction emerges from a new study by Richard Zeebe at the University of Hawai'i who i ... more

Soil carbon 'blowing in the wind'
Top soil is rich in nutrients and carbon but is increasingly being blown away by events such as the 'Red Dawn' in Sydney in 2009. When wind lifts carbon dust into the atmosphere it changes the ... more

ORNL research reveals new challenges for mercury cleanup
More forms of mercury can be converted to deadly methylmercury than previously thought, according to a study published Sunday in Nature Geoscience. The discovery provides scientists with another pie ... more
24/7 News Coverage


Citizen scientists rival experts in analyzing land-cover data
Over the past 5 years, IIASA researchers on the Geo-Wiki project have been leading a team of citizen scientists who examine satellite data to categorize land cover or identify places where people li ... more


Researchers re-evaluate swine nutrition
For a new study in the Journal of Animal Science, researchers evaluated how different concentrations of lipids affect growth performance in weaned pigs. The researchers also studied how different so ... more

Temperature alters population dynamics of common plant pests
Temperature-driven changes alter outbreak patterns of tea tortrix - an insect pest - and may shed light on how temperature influences whether insects emerge as cohesive cohorts or continuously, ac ... more

One tree's architecture reveals secrets of a forest
Researchers in the University of Arizona's department of ecology and evolutionary biology have found that despite differences in appearance, trees across species share remarkably similar architectur ... more
24/7 Energy News Coverage
Powering the next billion devices with Wi-Fi

Greater potential for transport in climate mitigation

Energy from a fossil fuel without carbon dioxide

Projection mapping sticks visual information on moving, rotating objects

Strange quantum phenomenon achieved at room temperature in semiconductor wafers

ORNL microscopy captures real-time view of evolving fuel cell catalysts

Ecological extinction explains how turbulence dies


Climate change is causing modifications to marine life behavior
Oceans cover 71 percent of the Earth's surface, yet our knowledge of the impact of climate change on marine habitats is a mere drop in the proverbial ocean compared to terrestrial systems. An intern ... more

Rubber slat mats could improve animal well-being
New research shows that rubber slat mats could improve swine health. In a new study in the Journal of Animal Science, researchers in Europe studied how different types of flooring affects claw and l ... more

Chronic harvesting threatens tropical tree
Chronic harvesting of a tropical tree that many local communities in Western Africa depend on can alter the tree's reproduction and drastically curtail fruit and seed yields over the tree's lifetime ... more

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Geoscientists gradually decipher nature's playbook
Sugars are widely known as important sources of energy for all organisms. Now, Virginia Tech researchers have discovered that certain types of sugars, known as polysaccharides, may also control the ... more

Dartmouth-led team discovers how plants avoid sunburn
A Dartmouth-led team has discovered a group of stress-related proteins that explains how plants avoid sunburn in intense light, a finding that one day could help biotechnologists to develop crops th ... more
Military Space News, Nuclear Weapons, Missile Defense
Poland wants NATO-Russia deal scrapped: minister

Under junta rule, Thailand pivots towards China

Reality check for Putin after Turkey shoots down plane

Chinese, Lao leaders mark successful launch of communication satellite

US Engine Dilemma: No Space Without Moscow

Japan rocket launches its first commercial satellite

China's scientific satellites to enter uncharted territory


Arctic sea-ice loss has widespread effects on wildlife
With sea ice at its lowest point in 1,500 years, how might ecological communities in the Arctic be affected by its continued and even accelerated melting over the next decades? In a review article i ... more

Venezuela's Maduro gets tough on dissent
Venezuelan President Nicolas Maduro is getting tougher on what remains of political opposition in the Latin America amid signs of a revival of the populist Bolivarian revolution. ... more

Australian zoo hoping for first panda birth Down Under
An Australian zoo said Wednesday it was hoping for the first successful panda birth in the southern hemisphere as it prepares one of its giant animals for artificial insemination. ... more
Dark tourism brings light to disaster zones

Papua New Guinea opposition challenges asylum deal

Sandy's offspring: baby boom nine months after storm

Alphasat deploys its giant reflector in orbit

Largest neuronal network simulation achieved using K computer

Mission Criticality of Space Mechanisms - Part 1

Seafood Menus Reflect Long-term Ocean Changes

Veolia says profits down to a trickle, shares sparkle

Global investigation reveals true scale of ocean warming

Arctic sea-ice loss has widespread effects on wildlife

New records for sea ice loss, greenhouse gas in 2012

Santa's workshop not flooded - but lots of melting in the Arctic


Death toll rises to 84 in Pakistan floods
Monsoon rains triggering floods have killed 84 people across Pakistan in the last week and affected more than 80,000 others, officials said Wednesday, warning of further downpours. ... more

Namibia drought threatens 400,000 with hunger: govt
A severe drought that sparked a state of emergency in Namibia has left 400,000 people facing hunger, the government said. ... more

First likely case of H7N9 bird flu spread by humans reported
Chinese scientists on Wednesday reported the first likely case of direct person-to-person transmission of the H7N9 bird flu virus that has killed over 40 people since March. ... more

Dolphins' memories of each other last through 20 years of separation
Dolphins' social memories can last a lifetime and are the longest in any non-human species, a researcher at the University of Chicago says. ... more
Space News from
MUSE observations enable prediction of once-in-a-lifetime supernova replay

Who owns space? US asteroid-mining act is dangerous and potentially illegal

Neptune-size exoplanet around a red dwarf star

Moscow extends Russian Cosmodrome program for one year

Volcanic rocks hold clues to Earth's interior

'Shrinking bull's-eye' data algorithm crunches days into hours

Scientists get first glimpse of black hole eating star, ejecting high-speed flare


Researchers propose new experiments on mutant bird flu


Pressures and marketing push China formula use: experts


Researchers dismantle bacteria's war machinery


Discovery could lead to end of sunburn pain


Cool heads likely won't prevail in a hotter, wetter world


Climate change occurring 10 times faster than at any time in past 65 million years


Scientists uncover secrets of starfish's bizarre feeding mechanism


New Insight on Vulnerability of Public-Supply Wells to Contamination


As climate, disease links become clearer, study highlights need to forecast future shifts


Global investigation reveals true scale of ocean warming

Future warming: Issues of magnitude and pace

Seafood Menus Reflect Long-term Ocean Changes

Climate strongly affects human conflict and violence worldwide

Looking to the past to predict the future of climate change

Diamonds and Gold Let Scientists Measure Temperate Inside Living Cells

Scientists discover key to easing aquaculture's reliance on wild-caught fish

Veolia says profits down to a trickle, shares sparkle

Tibetan exile burns himself to death in Nepal

World's first test-tube burger tasted in London

Sudan floods kill 11, affect almost 100,000: UN

Australia dissolves Parliament ahead of September election

New records for sea ice loss, greenhouse gas in 2012

Planned skyscrapers in Hollywood may have earthquake fault beneath

New Zealand takes charge of Fonterra milk scare response

Henriette becomes hurricane but moves away from Mexico

China young adults getting fatter: report

Fonterra CEO sorry for milk scare, denies cover-up

Turkey court sentences ex-army chief to life in mass coup trial

Wonders of nature inspire exotic man-made materials

New Technique Allows Closer Study of How Radiation Damages Materials

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