Following a major study of the effects of personality on job performance, researchers zoomed in on one personality trait—agreeableness—and found that it has a desirable effect on hundreds of physical, psychological and ...
Social Sciences
Mar 3, 2022
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329
Animals that seem identical may belong to completely different species. This is the conclusion of researchers at the University of Gothenburg, Sweden, who have used DNA analyses to discover that one of our most common segmented ...
Evolution
Apr 22, 2009
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0
(Phys.org) —A new analysis of the skulls of prehistoric peoples in Mexico reveals significant regional variation in the facial characteristics of indigenous populations – indicating that there were notable physical differences ...
Archaeology
Sep 11, 2013
2
0
White tigers today are only seen in zoos, but they belong in nature, say researchers reporting new evidence about what makes those tigers white. Their spectacular white coats are produced by a single change in a known pigment ...
Plants & Animals
May 23, 2013
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0
(Phys.org)—When is the plague not the plague? When it's a different strain of the same bacteria. In two strains of the bacteria genus Yersinia —a highly lethal pathogen and its less-virulent form—scientists performed ...
Cell & Microbiology
Jan 23, 2013
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0
The most famous fossils from the Cambrian explosion of animal life over half a billion years ago are very unlike their modern counterparts. These "weird wonders," such as the five-eyed Opabinia with its distinctive frontal ...
Evolution
Nov 15, 2022
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446
With the extinction of large, non-flying dinosaurs 66 million years ago, large herbivores were missing on Earth for the subsequent 25 million years. Since plants and herbivorous animals influence each other, the question ...
Evolution
May 2, 2022
2
274
A delicate woodland fern discovered in the mountains of France is the love child of two distantly-related groups of plants that haven't interbred in 60 million years, genetic analyses show.
Plants & Animals
Feb 13, 2015
1
75
Mollusks have been around for so long (at least 500 million years), are so prevalent on land and in water (from backyard gardens to the deep ocean), and are so valuable to people (clam chowder, oysters on the half shell) ...
Evolution
Oct 26, 2011
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0
(PhysOrg.com) -- Researchers in the US and Belgium say two types of deep-sea seaweed may be representatives of ancient forms of algae previously unrecognized.
