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Researchers create computer simulations of primordial black holes striking the Earth

(PhysOrg.com) -- Black holes have captured the imagination of scientists and amateur enthusiasts for years. The idea of some dark entity out there in the far reaches of space sucking up anything and everything that ventures near with such power and force that even light can’t escape it’s clutches, both enthralls and terrifies. Thus, the idea of one moving close enough to our planet would seem good reason to hit the panic button

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Viral Videos and Infectious Disease-Healing in Northern Uganda

Invisible Children’s video, Kony 2012 recently went viral with over 100 million views , earning both praise and criticism from Ugandans. A vast amount of complexity surrounds the Lords Resistance Army (LRA), and it has been suggested to use the attention as a platform to raise awareness about another issue in the region, Nodding disease. It seems relevant to move the discussion forward by examining the different healing approaches Ugandans have used regarding the LRA and Nodding disease.

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Buzz Kill: Self-Dissolving Tinnitus Treatment Gives New Hope

Loud, concussive explosions on the battlefield may last only a few seconds, but many soldiers returning from combat in the Middle East are experiencing lingering symptoms that cause them to perceive sounds even when it is quiet.

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Native Hawaiians Provide Lessons In Fisheries Management

Roughly three-quarters of the Earth’s surface is covered with water. As I stand on a beach in Hawaii and look out over the vast, blue expanse in front of me, I am overwhelmed by the immensity of the Pacific Ocean. My brain wrestles with numbers far beyond its capacity to visualize

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Gun-Toting Increases Bias to See Guns Toted

A quarter of all police shootings involve unarmed suspects. In a few recent cases, officers mistook cell phones and hairbrushes for guns, and shot and killed the victims. Now a study may explain--in part--these errors.

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Early Exposure to Germs Shows Lasting Benefits

By Helen Thompson of Nature magazine Exposure to germs in childhood is thought to help strengthen the immune system and protect children from developing allergies and asthma , but the pathways by which this occurs have been unclear. [More]

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Report from Former U.S. Marine Hints at Whereabouts of Long-Lost Peking Man Fossils

Replica of one of the Peking Man fossils. Image: Yan Li, via Wikimedia Commons In the 1930s archaeologists working at the site of Zhoukoudian near Beijing recovered an incredible trove of partial skulls and other bones representing some 40 individuals that would eventually be assigned to the early human species Homo erectus . The bones, which recent estimates put at around 770,000 years old , constitute the largest collection of H

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The Ballooning Brain: Defective Genes May Explain Uncontrolled Brain Growth in Autism

As a baby grows inside the womb, its brain does not simply expand like a dehydrated sponge dropped in water. Early brain development is an elaborate procession. Every minute some 250,000 neurons bloom, squirming past one another like so many schoolchildren rushing to their seats at the sound of the bell

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YouTube Space Lab Winners’ Experiments to Fly on ISS

Winner, 17-18 category, Amr Mohamed; NASA astronaut Sunita Williams; winners, 14-16 category, Dorothy Chen and Sara Ma. Two future experiments set to take flight aboard the International Space Station have some unusual creators: teenagers who won the first YouTube Space Lab video competition today, sponsored by YouTube, Lenovo and Space Adventures. Students around the globe entered two-minute videos describing their idea for tests to conduct in low-Earth orbit.

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Standoff sensing enters new realm with dual-laser technique

(PhysOrg.com) -- Identifying chemicals from a distance could take a step forward with the introduction of a two-laser system being developed at the Department of Energy's Oak Ridge National Laboratory.

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Quantum copies do new tricks

One of the strange features of quantum information is that, unlike almost every other type of information, it cannot be perfectly copied.

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Earthquake Tests 25 Years of Mexican Engineering

By Erik Vance of Nature magazine The earthquake that hit southern Mexico on March 20 rattled buildings and nerves in the capital, Mexico City, but thankfully caused little damage and no deaths.

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