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See Mystery Spots on Dwarf Planet Ceres Shine in New Video
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Merck KGaA, Threshold win fast track for pancreatic cancer drug
Germany's Merck KGaA said that experimental cancer drug evofosfamide, which it is jointly developing with Threshold Pharmaceuticals, won fast track status for the treatment of advanced pancreatic cancer from the U.S. Food and Drug Administration. Merck had licensed in evofosfamide, previously known as TH-302, from Threshold in 2012. The drug, currently being tested in the third and last phase required for regulatory approval, already has the FDA's fast track designation for treatment of soft tissue sarcoma. Read More »
Healthy Woman's Stroke Linked to Drug in Sports Supplement
A woman in Sweden had a stroke while exercising, and doctors suspect it was caused by an ingredient in a workout supplement that she was taking — a compound similar to amphetamine. Consumers should avoid preworkout supplements in general, because "we have found too many times that they are spiked with synthetic drugs like BMPEA," Cohen said. Read More »
Aerojet Rocketdyne, others look at keeping Atlas 5 rocket in use
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Cyborg beetles to the rescue
By BEN GRUBER BERKELEY, California - In the wake of the devastating Nepal earthquake, researchers are hard at work developing the next generation of search and rescue tools in the hopes of saving more lives in the aftermath of deadly natural disasters. At a laboratory in Singapore, a researcher uses a joystick to control the movements of a giant beetle in flight. Depending on the signal the beetle turns accordingly. From a scientific point of view the experiments, led by Hirotaka Sato, have proven a huge success. From a practical point of view it means that we are one step closer to remote controlled cyborg beetles that could search for survivors in disaster zones where it's too dangerous for humans to operate. Michele Maharbiz, associate professor of electrical engineering and computer science at the University of California Berkeley, has been at the forefront of cyborg beetle research. Read More »
Mediterranean Diet May Be Good for Your Brain
Eating a Mediterranean diet that is rich in nuts and olive oil may help delay cognitive decline in older adults, according to a new study. In the study, 155 of the people who were on a Mediterranean diet were asked to include one liter of extra virgin olive oil in their diet per week, and 147 people were asked to supplement their diet with 30 grams per day of a mix of walnuts, hazelnuts and almonds. After four years, researchers compared the cognitive function of the people in each group. It turned out that the groups of people who followed the Mediterranean diet experienced an improvement in cognitive function over four years, whereas it declined in the people eating the low-fat diet. Read More »
No Warp Drive Here: NASA Downplays 'Impossible' EM Drive Space Engine
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Advanced Alien Civilizations Still Science Fiction — For Now
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Snapshot of a Storm: Scientists Capture 1st 'Image' of Thunder
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Amazing Images of Proteins May Help Scientists Design Drugs
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Giant Whales' Mouths Have Unique Nerves: They Stretch
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Autism Truths and Myths: The State of the Science (Op-Ed)
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Some Native Hawaiians see telescope as science learning boon
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Failed Russian spacecraft falls from orbit, burns up
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Huffing and puffing won't blow these straw homes down
A batch of straw houses have gone on sale in the UK - and their manufacturers insist that unlike the home featured in classic nursery rhyme The Three Little Pigs, huffing and puffing will not lead the buildings to blow down. In fact, the architect of the scheme, Professor Pete Walker of the University of Bath, says that using straw in home construction isn't just viable, but safer than other traditional building materials, and will lead to vastly reduced energy bills for inhabitants. According to Walker, "you can see that the building is clad in red brick but underneath that are the straw bales which form this super-insulated wall construction, whereas the houses around here are largely brick cavity construction. So the innovation really has laid in developing the suitability of straw as a construction material and also convincing people that straw is a viable construction material. Read More » | ||||
Monday, May 25, 2015
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Scientists to share real-time genetic data on deadly MERS, Ebola Read More » Oklahoma scientists say earthquakes linked to oil and gas work Oklahoma geologists have documented strong links between increased seismic activity in the state and the injection into the ground of wastewater from oil and gas production, a state agency said on Tuesday. Oklahoma is recording 2-1/2 earthquakes daily of a magnitude 3 or greater, a seismicity rate 600 times greater than observed before 2008, the report by the Oklahoma Geological Survey (OGS) said. It is "very likely that the majority of the earthquakes" are triggered by wastewater injection activities tied to the oil and gas industry, the OGS said. Prior to 2008, Oklahoma averaged less than two a year. Read More »First experiment 'editing' human embryos ignites ethical furor By Sharon Begley NEW YORK (Reuters) - Biologists in China reported carrying out the first experiment to alter the DNA of human embryos, igniting an outcry from scientists who warn against altering the human genome in a way that could last for generations. The study from China appeared last weekend in an obscure online journal called Protein & Cell. In an interview published on Wednesday on the news site of the journal Nature, lead author Junjiu Huang of Sun Yat-sen University in Guangzhou said both Nature and Science rejected the paper, partly for ethical reasons. "There have been persistent rumors" of this kind of research taking place in China, said Edward Lanphier, chief executive of California-based Sangamo BioSciences Inc and part of a group of scientists who called last month for a global moratorium on such experiments. Read More »Climate Deniers to Pope Francis: 'There Is No Global Warming Crisis' Read More » Global warming to blame for most heat extremes - study By Alister Doyle OSLO (Reuters) - Global warming is to blame for most extreme hot days and almost a fifth of heavy downpours, according to a scientific study on Monday that gives new evidence of how rising man-made greenhouse gases are skewing the weather. "Already today 75 percent of the moderate hot extremes and about 18 percent of the moderate precipitation extremes occurring worldwide are attributable to warming," the climate scientists, at the Swiss university ETH Zurich, wrote. In Britain, for instance, that is 33.2 degrees Celsius (92 F) in south-east England or 27 degrees further north in Edinburgh, according to the UK Met Office Hadley Centre. The scientists, Erich Fischer and Reto Knutti, noted that a U.N. study last year found that it was at least 95 percent probable that most warming since the mid-20th century was man-made. Read More »Songbirds Emerge for Spring, But Is the Timing Off? (Essay) Read More » Study blames global warming for 75 percent of very hot days
Scientist Hawking tells upset fans Malik may be in parallel One Direction Read More » Decline in U.S. science spending threatens economy, security: MIT By Sharon Begley NEW YORK (Reuters) - Warning of an "innovation deficit," scientists at the Massachusetts Institute of Technology say declining government spending on basic research is holding back potentially life-saving advances in 15 fields, from robotics and fusion energy to Alzheimer's disease and agriculture. Science funding is "the lowest it has been since the Second World War as a fraction of the federal budget," said MIT physicist Marc Kastner, who led the committee that wrote "The Future Postponed" report, issued on Monday. Federal spending on research as a share of total government outlays has fallen from nearly 10 percent in 1968, during the space program, to 3 percent in 2015. Read More »New avian flu viruses send U.S. scientists scrambling Read More » Human Embryo Editing Is Incredibly Risky, Experts Say With the news that Chinese scientists have attempted to modify the genes of human embryos, many scientists have called for a halt to such technology, saying the techniques are too risky to use in human embryos. In a study published Saturday (April 18) in the journal Protein & Cell, Chinese scientists reported that they had used a genetic engineering technique called CRISPR to cut out a faulty gene and replace it with a healthy one in human embryos. "This paper is a complete confirmation of the issues that were raised about the readiness of the CRISPR platform to be applied in therapeutic genome editing," said Edward Lanphier, president and CEO of Sangamo BioSciences, a company that works on genome editing in adult cells but not embryonic cells. Lanphier, along with other scientists, published a commentary in March in the journal Nature, calling for a moratorium on such research. Read More »Giant Easter Island 'Hats' Rolled Into Place, Study Says The distinctive headgear worn by some of the famous Easter Island statues may have been rolled up ramps to reach those high perches, a new study suggests. A simple analysis of the physics suggests that rolling the headwear — bulky cylindrical shapes that look like Russian fur hats — would have been a relatively easy matter, said study co-author Sean Hixon, an undergraduate student in archaeology and geology at the University of Oregon, who presented his findings here on April 16 at the 80th Annual Meeting of the Society for American Archeology. Since Europeans arrived at the location in the 1700s, people have wondered how the residents of Easter Island, or Rapa Nui, off the coast of Chile, raised their majestic statues. Others have argued that the native islanders chopped down the island's forests to roll the stone behemoths across the landscape, leading to environmental devastation and the collapse of the Easter Island civilization. Read More »Whooping Cough Outbreaks Traced to Change in Vaccine Read More » Scientists convinced of tie between earthquakes and drilling Read More » First experiment 'editing' human embryos ignites ethical furore By Sharon Begley NEW YORK (Reuters) - Biologists in China reported carrying out the first experiment to alter the DNA of human embryos, igniting an outcry from scientists who warn against altering the human genome in a way that could last for generations. The study from China appeared last weekend in an obscure online journal called Protein & Cell. In an interview published on Wednesday on the news site of the journal Nature, lead author Junjiu Huang of Sun Yat-sen University in Guangzhou said both Nature and Science rejected the paper, partly for ethical reasons. "There have been persistent rumours" of this kind of research taking place in China, said Edward Lanphier, chief executive of California-based Sangamo BioSciences Inc and part of a group of scientists who called last month for a global moratorium on such experiments. Read More »Zebrafish 'inner ear' development wins science video prize By Ben Gruber This is a video of a lateral line, an organ that allows fish to sense water movement, developing in a zebra fish. Using an imaging technique called Selective Plane Illumination Microscopy, which uses sheets of lights to illuminate sub-cellular activity, Dr. Mariana Muzzopappa and Jim Swoger from the Institute for Research in Biomedicine in Barcelona Spain, claimed top honors in this year's Nikon Small World in Motion Photomicrography Competition. Second place went to Dr. Douglas Clark from San Francisco, California who used polarized light to create a time-lapse movie showing crystals forming on a single drop of a solution saturated with caffeine in water. Third place honors went to Dr. John Hart from the Department of Atmospheric and Oceanic Science at the University of Colorado-Boulder for a detailed look at oil floating on the surface of water. Read More »Citizen Scientists Discover Five New Supernovas Read More » Scientists race to beat mosquito resistance in fight against malaria: TRFN Read More » Scientists race to beat mosquito resistance in fight against malaria By Alex Whiting LONDON (Thomson Reuters Foundation) - Mosquitoes are rapidly developing resistance to insecticides used in bednets that millions of people rely on to protect them from malaria, experts say. Scientists are racing to develop new insecticides, warning that tens of thousands of people in Africa could die every year if mosquitoes develop full resistance before replacements are found. The issue will be a concern when the World Health Assembly meets in Geneva next month to look at proposals to eliminate malaria in 35 countries by 2030. An estimated 4.3 million deaths have been prevented since 2000, many of them because of the mass distribution of treated bednets in Africa, according to Roll Back Malaria, a partnership including the World Health Organization, UNICEF and World Bank. Read More »Scientists create 'ghosts' in the lab by tricking the brain By Matthew Stock Lausanne, SWITZERLAND - Neuroscientists have succeeded in creating 'ghosts' in the laboratory by tricking the brains of test subjects into feeling an unexpected 'presence' in the room. Under normal circumstances the brain is able to form a unified self-perception, but lead researcher Olaf Blanke explained that when this malfunctions the brain creates a second representation of its body. Blanke's team began by analyzing the brains of 12 patients with neurological disorders who have reported having such a secondary representation of their body, in other words a ghost sensation. MRI scans revealed abnormalities with three brain regions involved in self-awareness, movement and the sense of position in space. Read More »Scientists find chemical clues on obesity in urine samples Read More » NASA spacecraft to crash into Mercury Read More » Study: Global warming to push 1 in 13 species to extinction
NASA spacecraft makes crashing finale into Mercury Read More » Limiting global warming to 2 degrees "inadequate", scientists say Read More » Auditors: National Science Foundation suspends UConn grants The National Science Foundation has frozen more than $2 million in grants to the University of Connecticut after a foundation investigation found two professors used grant money to buy products from their ... Read More »Scientists monitor undersea volcanic eruption off Oregon coast Read More » The Future Envisioned at Museum of Science Fiction (Op-Ed) Read More » Why Fructose-Laden Drinks May Leave You Wanting More The type of sugar in your drink may affect how much food you want to eat, according to a new study. Researchers found that people wanted to eat more high-calorie foods when they had a drink containing fructose, compared with when their drink contained glucose. In the study, 24 people were given drinks sweetened with 75 grams of fructose on one day, and the same amount of glucose in a drink on another day. After consuming fructose, the participants reported feeling hungrier and expressed a greater desire to eat the foods pictured than when they consumed glucose. Read More »Open wide and say 'ah': secret of gaping whale mouths revealed Read More » Opportunity Rover Sees Rock Spire in Mars Crater (Photo) Read More » Toxic Gut Bacteria: New Treatment Could Prevent Repeat Infections In people who become infected with the difficult-to-treat gut bacteria called C. diff, the infection often comes back after treatment. Read More »Oregon's Mysterious 'Disappearing Lake' Explained Read More » Failed Russian spacecraft expected to burn up Friday By Irene Klotz CAPE CANAVERAL, Fla. (Reuters) - An unmanned Russian spacecraft on a failed resupply run to the International Space Station is heading back toward Earth faster than original predictions, with a fiery demise in the atmosphere expected early on Friday, U.S. Air Force tracking data shows. The Air Force's Joint Space Operations Center, which tracks satellites and junk orbiting Earth, found 44 pieces of debris near the Progress and its discarded upper-stage booster, a possible indication that an explosion or other problem occurred just before or during spacecraft separation. Unable to raise its altitude, the Progress capsule is being pulled back toward Earth. Read More »SpaceX puts Dragon passenger spaceship through test run Read More » Brain technology patents soar as companies get inside people's heads Read More » Scientists: Over 143M Americans live in quake-prone areas
Deals in dark helped bitcoin take off, says chief scientist Read More » Deep-sea microbes called missing link for complex cellular life Read More » Doomed Russian Spacecraft Is Falling From Space, But Where Will It Fall? Read More » Asteroid-Mining Company to Deploy 1st Satellite This Summer Read More » Slave-Trade Fossils Help Uncover Shrouded History (Podcast) Read More » Deadly, Lesser-Known Head and Neck Cancers Can't be Ignored (Op-Ed) According to an estimate from the National Cancer Institute, in 2012 alone, more than 52,000 men and women were diagnosed with head and neck cancers in the United States. In fact, at least 75 percent of head and neck cancers are caused by tobacco and alcohol use, according to the National Cancer Institute. Human papillomavirus virus (HPV) is also a big risk factor for some kinds of head and neck cancers, specifically ones that involve the tonsils or base of the tongue. Read More »Black Locust: The Tree on Which the US Was Built Read More » People with Depression and Bipolar Disorder Feel Sadness Differently Depression and bipolar disorder can both cause people to go through periods of extreme sadness and despair, and even mental health experts may find it difficult to distinguish between the two disorders. The researchers found differences in the amount of activity in brain areas involved in regulating emotion in bipolar patients, compared with patients who had "unipolar" depression (a term used to distinguish the condition from bipolar disorder). "As psychiatrists, we have a big problem: We cannot distinguish unipolar depression from bipolar depression," said Dr. Eric Ruhe, a psychiatrist at the University of Amsterdam in the Netherlands. During manic episodes, a person with bipolar disorder may become agitated, euphoric and sometimes psychotic. Read More »Ebola Virus Lives on Hospital Surfaces for Days Read More » | ||||||||
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