Earth News, Earth Science, Energy Technology, Environment News

February 19, 2016

Neanderthals mated with modern humans much earlier than previously thought
Cold Spring Harbor NY (SPX) Feb 18, 2016
Using several different methods of DNA analysis, an international research team has found what they consider to be strong evidence of an interbreeding event between Neanderthals and modern humans that occurred tens of thousands of years earlier than any other such event previously documented. This week in Nature the team publishes evidence of interbreeding that occurred an estimated 100,000 years ago. More specifically the scientists provide the first genetic evidence of a scenario in which early ... read more

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El Nino begins decline after 'powerful' impact: UN The 2015-2016 El Nino weather phenomenon, one of the most powerful on record, has begun its decline but continues to have a strong influence on global climate patterns, the UN's weather agency said Thursday. ... more		Oxygen-starved oceans held back life's recovery after the 'Great Dying' Stanford scientists have found that chronically low levels of oxygen throughout the oceans hampered the recovery of life after the Permian-Triassic extinction, the most catastrophic die-off in our p ... more		New technique for turning sunlight into hydrogen A team of Korean researchers, affiliated with UNIST has recently pioneered in developing a new type of multilayered (Au NPs/TiO2/Au) photoelectrode that boosts the ability of solar water-splitting t ... more
				How climate change will affect western groundwater By 2050 climate change will increase the groundwater deficit even more for four economically important aquifers in the western U.S., reports a University of Arizona-led team of scientists. The new r ... more		Mapping the world for climate sensitivity By developing this method, the international team of researchers has been able to map which areas are most sensitive to climate variability across the world. "Based on the satellite data gathe ... more

DNA evidence shows that salmon hatcheries cause substantial, rapid genetic changes A new study on steelhead trout in Oregon offers genetic evidence that wild and hatchery fish are different at the DNA level, and that they can become different with surprising speed. The research, p ... more		Transgenic sweet corn no more susceptible to Goss's wilt disease Transgenic crops expressing resistance to the herbicide glyphosate (GR) have been commercialized and planted widely across the U.S. for two decades. The majority of transgenic corn (Bt) also has bee ... more		Advanced air filter could enable building vents to capture carbon and reduce energy use MIT physicists observe key evidence of unconventional superconductivity in magic-angle graphene New lightweight polymer film can prevent corrosion		Soilless farming suggested as a solution to food shortage in Qatar Soilless farming could help developing countries with little arable land and harsh for agriculture climate, such as Qatar, to become self-sufficient in terms of their produce. Relying on advanced hy ... more
				Enabling human-robot rescue teams Autonomous robots performing a joint task send each other continual updates: "I've passed through a door and am turning 90 degrees right." "After advancing 2 feet I've encountered a wall. I'm turnin ... more		Renewable fuels from algae boosted by NREL refinery process A new biorefinery process developed by scientists at the Energy Department's National Renewable Energy Laboratory (NREL) has proven to be significantly more effective at producing ethanol from algae ... more

Space Tech Expo - Design - Build - Test - Pasadena CA - May 24-26, 2016

Military Radar Summit 2016 - Washington DC - February 29

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

How hunter-gatherers preserved their food sources A new study of humans on Sanak Island, Alaska and their historical relationships with local species suggests that despite being super-generalist predators, the food gathering behaviors of the local ... more		500 million-year-old fossils show how extinct organisms attacked their prey The Cambrian Period, which occurred between 541 million and 485 million years ago, is an important point in evolutionary history where most of the major groups of animals first appear in the fossil ... more		How drones are altering contemporary warfare Light powered micromotors achieve flight in open air Europe Strives to Counter Russian and Chinese Satellite Menace		Breaking the strongest link triggered Big Baja Earthquake A spate of major earthquakes on small faults could overturn traditional views about how earthquakes start, according to a study from researchers at the Centro de Investigacion Cientifica y de Educac ... more
Neanderthals and modern H. sapiens crossbred over 100,000 years ago A multidisciplinary team which included participants from the Spanish National Research Council (CSIC) has discovered that Homo neanderthalensis and Homo sapiens crossbred over 100,000 years ago. Th ... more		Violence in Hong Kong 'inevitable' say city's new activists A new brand of political activist is taking centre stage in Hong Kong, pushing for violent protest and even independence for the city, where the case of disappeared booksellers has fuelled mistrust of China. ... more		Saving the wildlife 'miracle' of Congo's Garamba park Chronic insecurity, regional conflict, tough terrain and isolation make Africa's Garamba park perhaps the most difficult place on the continent to practice conservation. ... more		International publishers blast Hong Kong on missing booksellers Publishers from around the world have urged Hong Kong authorities to demand China release five of the city's booksellers, in a case that has fuelled growing fears over disappearing freedoms. ... more

	Three soldiers get life for I.Coast military chief's murder A military court in Ivory Coast on Thursday sentenced three soldiers loyal to ex-president Laurent Gbagbo to life in prison over the 2002 murder of a former junta leader. ... more		IBM buys Truven Health Analytics for $2.6 bn IBM announced Thursday a deal to buy Truven Health Analytics for $2.6 billion as the US tech giant builds its business in cloud computing and data management for the health industry. ... more

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Brazil military fight mosquitoes, flower pot to flower pot

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