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How friction evolves during an earthquake![]() ![]() Pasadena CA (SPX) Aug 21, 2017 By simulating earthquakes in a lab, engineers at Caltech have documented the evolution of friction during an earthquake - measuring what could once only be inferred, and shedding light on one of the biggest unknowns in earthquake modeling. Before an earthquake, static friction helps hold the two sides of a fault immobile and pressed against each other. During the passage of an earthquake rupture, that friction becomes dynamic as the two sides of the fault grind past one another. Dynamic friction e ... read more |
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![]() Washington DC (SPX) Aug 21, 2017 Tropical trees maintain high carbon accumulation rates into old age, according to a study published August 16, 2017 in the open-access journal PLOS ONE by Michael Kohl from the Universitat Hamburg, ... more ![]() ![]() Houston TX (SPX) Aug 22, 2017 Antarctic researchers from Rice University have discovered one of nature's supreme ironies: On Earth's driest, coldest continent, where surface water rarely exists, flowing liquid water below the ic ... more ![]() ![]() Newark DE (SPX) Aug 21, 2017 To help plants better fend off insect pests, researchers are arming them with stones. The University of Delaware's Ivan Hiltpold and researchers from the Hawkesbury Institute for the Environme ... more ![]() ![]() Pullman WA (SPX) Aug 21, 2017 A WSU research team for the first time has developed a computer algorithm that is nearly as accurate as people are at mapping brain neural networks - a breakthrough that could speed up the image ana ... more |
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Three drones detected in Japan nuclear plant
Hundreds protest over water shortages in drought-hit Iraq Boats bring Philippine flood victims to safety as death toll rises Boats bring food, safe passage for Philippine flood victims Magnitude 6.6 quake hits off Samoa coast: USGS Philippines shuts schools, scraps flights as Typhoon Co-May nears Downpours from storm Wipha kill three in Vietnam Adopted in US, Greek Cold War kids find long-lost families Flooding from storm Wipha cuts off hundreds in Vietnam Pakistan landslide after heavy rain kills 5, with 15 missing |
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![]() Brisbane, Australia (SPX) Aug 22, 2017 By 2100 some Southern Hemisphere whale species will not have reached half their pre-whaling numbers, while other species are expected to recover by 2050.The findings are part of new CSIRO and UQ res ... more ![]() ![]() Nagoya, Japan (SPX) Aug 21, 2017 In the evolution of tetrapods, the position of the hindlimb has diversified along with the vertebral formula, which is the number of small bones forming the vertebra. Tetrapods, as the name implies, ... more ![]() ![]() Yangon (AFP) Aug 21, 2017 A man in Myanmar faces up to two years in jail after he was arrested for allegedly defaming the military in an interview he gave detailing his harrowing life as a child soldier. ... more ![]() ![]() Khartoum (AFP) Aug 21, 2017 Sudan on Monday warned Khartoum residents along the Nile of likely "massive floods" as water levels of the river rose to a record high following heavy rains in neighbouring Ethiopia. ... more ![]() ![]() Jaipur, India (AFP) Aug 20, 2017 Vishnu Kumar had barely reached adulthood when he lost his limbs in a freak electrical accident, seemingly condemning him to the life of penury endured by millions of amputees in India. ... more ![]() ![]() Bunia, Dr Congo (AFP) Aug 21, 2017 The death toll from a landslide that swept over a fishing village on the banks of a lake in the Democratic Republic of Congo has reached 140, the government said Monday. ... more |
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![]() ![]() One dead, one missing after quake hits Italy holiday island ![]() ![]() Rio De Janeiro (AFP) Aug 21, 2017 Brazil's army went into action again Monday to support police in raids on some of Rio de Janeiro's most violent favelas - but not before a rogue soldier allegedly tipped off the drug gangs. ... more ![]() ![]() Freetown (AFP) Aug 20, 2017 Gathered in a Freetown church, worshippers struggled Sunday to come to terms with the devastation wrought by the flooding and mudslide that struck the Sierra Leone capital six days ago, as the arduous search for bodies continued. ... more ![]() ![]() New Delhi (AFP) Aug 21, 2017 More than 750 people have died in floods across South Asia, officials said Monday, with monsoon rains also causing the deaths of hundreds of animals, including rhinos and a tiger. ... more ![]() ![]() Zagreb (AFP) Aug 21, 2017 Croatian firefighters and armed forces were fighting dozens of wildfires on Monday along the Adriatic coastline and on the popular tourist islands of Hvar and Brac, officials said. ... more |
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![]() Bunia, Dr Congo (AFP) Aug 21, 2017 ![]() ![]() ![]() Myanmar man faces jail for speaking about child soldier past ![]() ![]() Brazilian army, police raid violent Rio favelas ![]() ![]() Low-cost prostheses offer Indian amputees a second chance |
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![]() Washington (UPI) Aug 18, 2017 ![]() ![]() ![]() NASA protects its super heroes from space weather ![]() ![]() Researchers use vacuum for hands-free patterning of liquid metal ![]() ![]() Surprise discovery in the search for energy efficient information storage |
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![]() Stennis Space Center MS (SPX) Aug 21, 2017 ![]() ![]() ![]() Scientists discover why bubbles zig-zag as they rise through water ![]() ![]() Mexico City fishermen fight to save Aztec floating gardens ![]() ![]() Risky business for fish in oil-polluted reef waters |
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![]() Indianapolis IN (SPX) Aug 21, 2017 ![]() ![]() ![]() Hidden river once flowed beneath Antarctic ice ![]() ![]() Scientists are recruiting Alaskans to help them track berry patches ![]() ![]() Melting of Greenland glacier to speed up: study |
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![]() Urbana IL (SPX) Aug 21, 2017 ![]() ![]() ![]() Adding silicon to soil to strengthen plant defenses ![]() ![]() Surprising two-way journey for apple on the Silk Road ![]() ![]() Disneyland China falls a-fowl of huge turkey leg demand |
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![]() New Delhi (AFP) Aug 21, 2017 ![]() ![]() ![]() Sudan warns of floods as Nile water level surges ![]() ![]() Nearly 600 dead in S. Asia floods; SLeone toll reaches 441 ![]() ![]() Nicaragua volcano spews gas, ash |
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![]() Freetown (AFP) Aug 19, 2017 ![]() ![]() ![]() Africa Endeavor 2017 communications conference starts in Malawi ![]() ![]() Dalai Lama cancels Botswana trip with 'exhaustion' ![]() ![]() UN says Nigeria relations 'intact' after unauthorised raid |
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![]() Washington (UPI) Aug 18, 2017 ![]() ![]() ![]() Research reveals how neurons communicate ![]() ![]() New 13-million-year-old infant skull sheds light on ape ancestry ![]() ![]() Arrival of modern humans in Southeast Asia questioned |
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![]() Paris (SPX) Aug 21, 2017 ![]() ![]() ![]() Asian Development Bank finds new climate finance stream ![]() ![]() Incomplete drought recovery may be the new normal ![]() ![]() Heat map showcases extreme temperatures in Southern Europe |
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![]() Boston MA (SPX) Aug 21, 2017 ![]() ![]() ![]() Identifying individual atmospheric equatorial waves from a total flow field ![]() ![]() NASA-led airborne mission studies storm intensification in northern hemisphere ![]() ![]() Nickel key to Earth's magnetic field, research shows |
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![]() Washington (UPI) Aug 16, 2017 ![]() ![]() ![]() Mechanisms explaining positional diversity of the hindlimb in tetrapod evolution ![]() ![]() Study solves mystery of how first animals appeared on Earth ![]() ![]() First winged mammals from the Jurassic period discovered |
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![]() Lincoln UK (SPX) Jul 24, 2017 ![]() ![]() ![]() Allowable 'carbon budget' most likely overestimated ![]() ![]() Sparkling springs aid quest for underground heat energy sources ![]() ![]() Google's 'moonshot' factory spins off geothermal unit |
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![]() Plainsboro NJ (SPX) Aug 21, 2017 ![]() ![]() ![]() IV and cellular fluids power flexible batteries ![]() ![]() A battery-inspired strategy for carbon fixation ![]() ![]() Updated computer code improves prediction of particle motion in plasma experiments |
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![]() Troy NY (SPX) Aug 21, 2017 ![]() ![]() ![]() Hunter Island penguin species never actually existed, study says ![]() ![]() Star chefs in Mexico to defend biodiversity ![]() ![]() Bacteria passed from mom to offspring is most beneficial, study shows |
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![]() Beijing (AFP) Aug 19, 2017 ![]() ![]() ![]() Crowds rally in Hong Kong after activists jailed ![]() ![]() Outcry as UK publisher censors content for China ![]() ![]() China rights lawyer confesses in 'subversion' trial |
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![]() Washington DC (SPX) Aug 21, 2017 ![]() ![]() ![]() Storms felled record number of trees in Poland: officials ![]() ![]() Brazilian tribes celebrate court ruling on land rights ![]() ![]() Drought-affected trees die from hydraulic failure and carbon starvation |
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