An international team of researchers from the MPI for Evolutionary Anthropology in Leipzig and the CNRS in Lyon have investigated the maternally inherited mitochondrial DNA of 500 individuals from southern Africa speaking ...
Biotechnology
Jan 17, 2013
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Landscapes with large amounts of paved roads and impervious construction have lower numbers of ground-nesting bumblebees, which are important native pollinators, a study from The University of Texas at Austin and the University ...
Plants & Animals
Dec 24, 2012
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Paternal recognition – being able to identify males from your father's line – is important for the avoidance of inbreeding, and one way that mammals can do this is through recognizing the calls of paternal kin. This was ...
Plants & Animals
Nov 29, 2012
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(Phys.org)—New antibiotic and anti-cancer chemicals may one day be synthesised using biotechnology, following CSIRO's discovery of the three genes that combine to provide soldier beetles with their potent predator defence ...
Biotechnology
Nov 8, 2012
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In a Perspectives article, "The Risks of Overfishing," published in the journal Science, Dr. Ellen K. Pikitch, executive director of the Institute for Ocean Conservation Science and professor at Stony Brook University, cautions ...
Ecology
Oct 25, 2012
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(Phys.org)—A study in today's issue of Scientific Reports, a new online journal from the Nature Publishing Group, shows that small forage fish like anchovies can play an important role in the "biological pump," the process ...
Environment
Oct 10, 2012
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(Phys.org)—Researchers at the University of California, Berkeley, are gathering evidence this fall that the feisty fox squirrels scampering around campus are not just mindlessly foraging for food, but engaging in a long-term ...
Plants & Animals
Oct 4, 2012
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In a study published today in The American Naturalist, a group of scientists led by the Zoological Society of London (ZSL) have used a technique developed to study human consumer choices to investigate what influences a baboon's ...
Plants & Animals
Sep 13, 2012
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After last year's accidental discovery of "zombie"-like bees infected with a fly parasite, SF State researchers are conducting an elaborate experiment to learn more about the plight of the honey bees.
Plants & Animals
Sep 6, 2012
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(Phys.org)—On the surface, ants and the Internet don't seem to have much in common. But two Stanford researchers have discovered that a species of harvester ants determine how many foragers to send out of the nest in much ...
Plants & Animals
Aug 27, 2012
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