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In Turkey, carved skulls provide the first evidence of a neolithic 'skull cult'

2017-06-28 06:00:00| LifeSciencesWorld

[NEWS] IMAGE: This is a pillar from Building D at Göbekli Tepe seen from the southeast. Credit: German Archaeological Institute (DAI) In Turkey, Carved Skulls Provide the First Evidence of a Neolithic “Skull Cult”: Three carved skull fragments un…

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Analysis of Neanderthal teeth grooves uncovers evidence of prehistoric dentistry

2017-06-28 06:00:00| LifeSciencesWorld

[NEWS] LAWRENCE — Neanderthals treating toothaches? A discovery of multiple toothpick grooves on teeth and signs of other manipulations by a Neanderthal of 130,000 years ago are evidence of a kind of prehistoric dentistry, according to a new study led by a University of Kansas researcher. “As a package, this fits together as a dental problem that the Neanderthal was having and was trying to presumably treat itself, with the toothpick grooves, the breaks and also…

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Human ancestor 'Lucy' was a tree climber, new evidence suggests

2016-11-30 13:00:00| LifeSciencesWorld

[NEWS] AUSTIN, Texas — Evidence preserved in the internal skeletal structure of the world-famous fossil, Lucy, suggests the ancient human species frequently climbed trees, according to a new analysis by scientists from The Johns Hopkins University and The University of Texas at Austin. Since Lucy's discovery in Ethiopia 42 years ago this month by Arizona State University anthropologist Donald Johanson and graduate student Tom Gray, paleontologists have debated whether the 3.18 m…

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'Independent evidence needed' on new cigarette

2016-11-30 09:40:16| BBC News | Business | UK Edition

Chief executive of Action on Smoking and Heath says iQOS cigarettes are "not harm-free".

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Emerging evidence expands industrys understanding of the true impact of heat stress

2016-11-28 12:11:00| National Hog Farmer

By Michelle Rhoads, Virginia Polytechnic Institute and State University assistant professor in Department of Animal and Poultry Sciences, and Tim Safranski, University of Missouri professor in Animal Sciences Department When females gestate through the heat of summer, the environmental stress reduces productivity in several ways. Researchers and producers have known for decades that the pregnant gilt or sow is directly affected by heat stress, but what may come as a surprise is that unborn offspring are also affected by gestational heat stress. read more

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