Humans were already recycling 13,000 years ago, burnt artifacts show

ScienceDaily (Sep. 20, 2012) — A study at the Universitat Rovira i Virgili and the Catalan Institute of Human Paleoecology and Social Evolution (IPHES) reveals that humans from the Upper Palaeolithic Age recycled their stone artefacts to be put to other...

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Olympic Games in Rio 2016: Mathematical formula can predict medal haul, including impact of home advantage

ScienceDaily (Sep. 19, 2012) — Team GB is only likely to clock up 46 medals in the Olympic Games in Rio in 2016, say researchers who used a mathematical formula three years ago to predict performance for London 2012, and came up with a medal haul of...

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Invasive 'Rasberry Crazy Ant' in Texas now identified species

ScienceDaily (Sep. 19, 2012) — The Rasberry Crazy Ant is an invasive ant that was first noticed infesting areas around Houston, Texas ten years ago, but its species identity has remained undetermined until now. In a paper published Sept. 19 in the...

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Obese children have less sensitive taste-buds than those of normal weight

ScienceDaily (Sep. 19, 2012) — Obese kids have less sensitive taste-buds than kids of normal weight, indicates research published online in the Archives of Disease in Childhood. This blunted ability to distinguish all five tastes of bitter, sweet,...

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Clenching left hand could help athletes avoid choking under pressure

ScienceDaily (Sep. 19, 2012) — Some athletes may improve their performance under pressure simply by squeezing a ball or clenching their left hand before competition to activate certain parts of the brain, according to new research published by the American...

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Protecting our harbors and ships with a robotic tuna fish

ScienceDaily (Sep. 19, 2012) — No question about it… they're very good at what they do. But they don't take well to orders, especially those to carry out inspection work in oily or dangerous environments, or in any kind of harsh environment, for that...

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Blind people develop accurate mental map by playing 'video' game

ScienceDaily (Sep. 19, 2012) — Researchers have developed a new "video" game for blind people that can help them learn about a new space using only audio cues, as reported Sept. 19 in the open access journal PLOS ONE. The system, developed by a...

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People change moral position without even realizing it

ScienceDaily (Sep. 19, 2012) — Shortly after expressing a moral view about a difficult topic, people may easily endorse the opposite view and remain blind to the psychological mismatch, according to research published Sept. 19 in the open access journal...

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Ancient tooth may provide evidence of early human dentistry

ScienceDaily (Sep. 19, 2012) — Researchers may have uncovered new evidence of ancient dentistry in the form of a 6,500-year-old human jaw bone with a tooth showing traces of beeswax filling, as reported Sep. 19 in the open access journal PLOS ONE. ...

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Odorant shape and vibration likely lead to olfaction satisfaction

ScienceDaily (Sep. 19, 2012) — A new study of the sense of smell lends support to a controversial theory of olfaction: Our noses can distinguish both the shape and the vibrational characteristics of odorant molecules. The study, in the journal Physical...

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