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April 08, 2014

Hot mantle drives elevation, volcanism along mid-ocean ridges
Providence RI (SPX) Apr 08, 2014
Scientists have shown that temperature differences deep within Earth's mantle control the elevation and volcanic activity along mid-ocean ridges, the colossal mountain ranges that line the ocean floor. The findings, published April 4 in the journal Science, shed new light on how temperature in the depths of the mantle influences the contours of the Earth's crust. Mid-ocean ridges form at the boundaries between tectonic plates, circling the globe like seams on a baseball. As the plates move apart, ... read more

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Not so dirty: Methane fuels life in pristine chalk rivers Scientists from Queen Mary University of London have found that naturally high concentrations of the greenhouse gas methane contributes to energy production in chalk rivers, in a new study published ... more		New risk factors for avalanche trigger revealed The amount of snow needed to trigger an avalanche in the Himalayans can be up to four times smaller than in the Alps, according to a new model from a materials scientist at Queen Mary University of ... more		Taking action to deliver agriculture growth, jobs, food security in face of climate change The influential Intergovernmental Panel on Climate Change (IPCC) report, released this week, concluded that climate change is already damaging food production and increasing food prices, and will ha ... more
				Climate change forces flower festival forward a month since 1960s Organisers of flower festivals are being forced to adapt to increasingly early first blooming dates in spring, according to a study by a Coventry University academic which is shortly due to be publi ... more		Saving plants from cyanide with carbon dioxide The scientific world is one step closer to understanding how nature uses carbon-capture to tame poisons, thanks to a recent discovery of cyanoformate by researchers at Saint Mary's University (Halif ... more

CubeSats, SmallSats and MicroSats

Tracking sperm whales' ecology through stomach contents In the largest regional study of its type to date, marine ecologist Michelle Staudinger and colleagues offer better understanding of the feeding ecologies of two very rare sperm whale species in wat ... more		Sage grouse losing habitat to fire as endangered species decision looms As fires sweep more frequently across the American Great Basin, the US Bureau of Land Management (BLM) has been tasked with reseeding the burned landscapes to stabilize soils. BLM's interventions ha ... more		Wrench thrown in British shale gas gears Fukushima operator concealed radioactive leak for nearly a year Moving molecule writes letters 'Ecosystem services' help assess ocean energy development Lithium from the coal in China New research predicts when, how materials will act Watching bonds form using femtosecond X-ray liquidography		Bacteria Get New Badge as Planet's Detoxifier A study published this week in PLOS ONE authored by Dr. Henry Sun and his postdoctoral student Dr. Gaosen Zhang of Nevada based research institute DRI provides new evidence that Earth bacteria can d ... more
				Finnish research improves the reliability of ice friction assessment Sliding speed and ice temperature affect the surface friction of ice more than had previously been thought. The thermodynamic model developed by VTT Technical Research Centre of Finland research sci ... more		Counting calories in the fossil record The shells of clams, oysters, mussels and other "bivalve" organisms litter nearly every shoreline around the world today. Shells also strewed the beaches of ancient Earth, but most of them belonged ... more

UAV Payloads 2014, 24 - 25 June - London, UK

International Conference on Protection of Materials and Structures From Space Environment

Nuclear Supply Chain Summit - April 28-29 Greenville SC

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Hummingbird evolution soared after they invaded South America 22 million years ago A newly constructed family tree of the hummingbirds, published in the journal Current Biology, tells a story of a unique group of birds that originated in Europe, passed through Asia and North Ameri ... more		Save the caribou, save the boreal forest: ecologists Endangered woodland caribou face increasing encroachment on their Canadian habitat, and foot-dragging by the federal government to try to halt this advance could now doom the species. ... more		Rise of the Machines: video gamers beware Russian jets to hold drills over Barents sea Fighting IS not a priority for Turkey: US spy chief Kerry to meet Russian, Iranian FMs next week MUOS - a Vital Next Step for Narrowband Satellite Communications In muddy fields,Spain's International Brigades live on US spy chief predicts spring attack on Ukraine port		Tiananmen Square dissident warns Uighur militancy on the rise Militancy is on the rise in China among Uighurs driven to despair over Beijing's "terrorist colonisation", Wu'er Kaixi, a Uighur exiled after his role in the 1989 Tiananmen Square protests, has warned. ... more
				MH370 searchers detect promising acoustic lead An Australian navy ship has detected new underwater signals consistent with aircraft black boxes, the search chief said Monday, describing it as the "most promising lead" so far in the month-old hunt for missing Flight MH370. ... more		Deserts soak up surprising amount of carbon dioxide It's well known that trees "breathe" in carbon dioxide and "exhale" oxygen. The giants of the plant kingdom keep temperatures down and filter the air, leading conservationists to hail trees as one of mankind's best weapons against global warming. ... more

New risk factors for avalanche trigger revealed

Chileans scramble for supplies after new quake

MH370 searchers detect promising acoustic lead

World's most powerful VHF radar to be overhauled in Russia

Headwall Extends Global Reach in Asia/Pac and Israel

Hyperspectral Software Announced for Airborne Applications

The Atlantic Ocean dances with the Sun and volcanoes

Not so dirty: Methane fuels life in pristine chalk rivers

Warming Climate May Spread Drying to a Third of Earth

Finnish research improves the reliability of ice friction assessment

Good pay, no crime: life is good in Chilean Antarctica

River ice reveals new twist on Arctic melt

	Japanese volcanic island swallows neighbor Niijima island is relatively new, born just last year, but it has already become an geological aggressor. ... more		Anti-corruption activists back on trial in China Two Chinese anti-corruption activists were set to go on trial under heavy security Tuesday, in Beijing's latest strike against a burgeoning rights movement whose central figure was jailed in January. ... more		Carbon cuts possible for manageable warming: experts The world, acting urgently, can curb carbon emissions enough to avert worst-case scenarios for climate change, UN experts said Monday as envoys met in Berlin to weigh the options for action. ... more		Strong aftershock rocks Chile Northern Chile was rocked Monday by a strong aftershock in the same coastal area hit last week by an 8.2-magnitude quake, authorities said. No damage or casualties were reported. ... more

NASA Hopes to Continue Cooperation on ISS Until 2024

Spacewalk to go ahead on Sunday despite helmet leak

How Did Multicellular Life Evolve

Study of Atmospheric 'Froth' May Help GPS Communications

Three rockets launched near-simultaneously in Aegis test

Russia's Yamal-601 Teleco Sat to b launched in 2018

New NASA Soil Moisture Mapper Completes Key Milestone

Bats find shelter at Nazi German defence line in Poland		Kongsberg Spacetec contracted for satellite ground segment equipment		Disease threatens flood-hit Solomons		Ancient shrimp had advanced cardiovascular system		A Question of Atmospheres: On Earth and Beyond
NASA Radar Watches Over California's Aging Levees		Winrock develops new method for quantifying carbon emissions from logging		Death, tumors harm efforts to save rare rhinos		Strong winds won't solve British pollution, advocacy says		Death toll rises to 16 in Solomons floods, 49,000 homeless

Ecuador's 'throat of fire' belches giant ash column

West Africa mobilises against Ebola epidemic

Climate: UN experts see options to brake juggernaut

Chileans scramble for supplies after new quake

Life slowly returns to normal in quake-hit Chile

Good pay, no crime: life is good in Chilean Antarctica

Urban gardeners may be unaware of how best to manage contaminants in soil

Scientists say new computer model amounts to a lot more than a hill of beans

Ancient nomads spread earliest domestic grains along Silk Road

Crop feasibility should be investigated before promoted to farmers

US diners gorge on oysters as polluted bay revives

The science of champagne fizz: How many bubbles are in your bubbly?

Meeting climate targets may require reducing meat and dairy consumption

Using different scents to attract or repel insects

Calcium waves help the roots tell the shoots

Scientists ID Genes that Could Lead to Tough, Disease-Resistant Varieties of Rice

A new approach to detecting changes in GM foods

Damaging effects of biochar on plant defence casts doubt on geoengineering claims

Attracting wild bees to farms is a good insurance policy

Rebar technique strengthens case for graphene

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