(Phys.org) —Pennsylvania State University Archaeologist Dean Snow is reporting to National Geographic that studies he's undertaken of cave art dating back to the Paleolithic indicate much of it was done by women, not men ...
For the eastern Mediterranean, an exactly dated time series of almost 900 year length was established, exhibiting the medieval warm period, the little ice age between the 16th and 19th century as well as the transition into ...
Earth Sciences
Sep 26, 2013
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Using new genetic tools, the authors conclude that the first significant expansion of human populations appears to be much older than the emergence of farming and herding, dating back to the Paleolithic (60,000-80,000 years ...
Archaeology
Sep 24, 2013
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As fish disperse to find new habitats, scientists have developed a new model to judge a species' success in colonising new places. The study has shown some surprising results, suggesting that success can best be determined ...
Ecology
Sep 24, 2013
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Brazil plans to divorce itself from the U.S.-centric Internet over Washington's widespread online spying, a move that many experts fear will be a potentially dangerous first step toward fracturing a global network built with ...
Internet
Sep 17, 2013
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The location, widespread nature, and number of fires in this satellite image suggest that these fires were deliberately set to manage land. Farmers often use fire to return nutrients to the soil and to clear the ground of ...
Earth Sciences
Sep 12, 2013
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Protecting key regions that comprise just 17 percent of Earth's land may help preserve more than two-thirds of its plant species, according to a new Duke University-led study by an international team of scientists.
Ecology
Sep 5, 2013
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(Phys.org) —What does your Twitter profile reveal about you? More than you know, according to Chris Weidemann. The GIST master's student has developed an application that follows geospatial footprints.
Computer Sciences
Aug 28, 2013
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Imagine your life recreated in data, every car trip, bus ride, grocery store stop and burrito run—including when, why, and with whom you went—represented by blips on a computer.
Environment
Aug 21, 2013
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Science and technology have peeled back a veil of water just offshore of California, revealing the hidden seafloor in unprecedented detail. New imagery, specialized undersea maps, and a wealth of data from along the California ...
Earth Sciences
Aug 12, 2013
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