News tagged with dominance
Pregnant gelada monkeys abort when new male enters group
(PhysOrg.com) -- Pregnant female geladas show an unusually high rate of miscarriage the day after the dominant male in their group is replaced by a new male, a new University of Michigan study indicates.
Feb 23, 2012 |
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Infants ascribe social dominance to larger individuals
Psychologists at Harvard University have found that infants less than one year old understand social dominance and use relative size to predict who will prevail when two individuals' goals conflict. The finding is presented ...
Medicine & Health / Psychology & Psychiatry
Jan 27, 2011 |
2.3 / 5 (3) |
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Researchers break speed barrier in solving important class of linear systems
Computer scientists at Carnegie Mellon University have devised an innovative and elegantly concise algorithm that can efficiently solve systems of linear equations that are critical to such important computer applications ...
Technology / Computer Sciences
Oct 21, 2010 |
4.9 / 5 (19) |
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Ravens console each other after fights
(PhysOrg.com) -- A new study investigating the behavior of ravens has found strong evidence that after conflicts bystanders appear to console and relieve the distress of victims with whom they have a relationship, ...
May 18, 2010 |
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Lefty or Righty? A new hold on how we think
(PhysOrg.com) -- Whether you’re a lefty or righty, chances are you never thought your dominant hand played a role in the decisions you make. But what may seem as an unimportant trait might actually influence ...
Medicine & Health / Psychology & Psychiatry
Aug 06, 2009 |
4.3 / 5 (22) |
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Mothers pass on disease clues to offspring
(PhysOrg.com) -- When there is a threat of disease during pregnancy, mothers produce less aggressive sons with more efficient immune systems, researchers at The University of Nottingham have discovered.
Biology /
Jan 05, 2009 |
4.3 / 5 (3) |
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Mothers pass on disease clues to offspring
(PhysOrg.com) -- When there is a threat of disease during pregnancy, mothers produce less aggressive sons with more efficient immune systems, researchers at The University of Nottingham have discovered.
Medicine & Health / Diseases, Conditions, Syndromes
Dec 24, 2008 |
5 / 5 (2) |
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EU gives Google 'weeks' to satisfy competition concerns (Update)
European Union anti-trust chiefs asked Google Monday to quickly offer "remedies" to satisfy Brussels' concerns the Internet search king has abused its dominant market position -- or else face heavy penalties.
May 21, 2012 |
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Scientists reveal genetic mutation depicted in van Gogh's sunflower paintings
In addition to being among his most vibrant and celebrated works, Vincent van Gogh's series of sunflower paintings also depict a mutation whose genetic basis has, until now, been a bit of a mystery.
Mar 29, 2012 |
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Google's 4Q lobbying bill triples to $3.76 million
Google's U.S. lobbying bill more than tripled to $3.76 million in the fourth quarter as the Internet search leader fought proposed changes to online piracy laws and sought to influence a wide range of other issues that could ...
Jan 23, 2012 |
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Bonobos' unusual success story
Mate competition by males over females is common in many animal species. During mating season male testosterone levels rise, resulting in an increase in aggressive behavior and masculine features. Male bonobos, ...
Jan 23, 2012 |
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Plant defences - the mystery deepens
New research has brought us a step closer to untangling the complex reasons why certain plant species triumph over others.
Oct 21, 2011 |
4.8 / 5 (6) |
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Bull elephants' social behavior varies with the rainfall
(PhysOrg.com) -- The lone bull elephant is an image as iconic to the African savanna as the lonesome cowboy on horseback is to the American West. Although female elephants form tightly knit groups guided ...
Sep 15, 2011 |
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Fantastic Mrs. Fox -- mother knows best for urban fox families
In urban fox families, mothers determine which cubs get to stay and which must leave while fathers have little say in the matter, new research by biologists at the University of Bristol has found.
Jul 20, 2011 |
5 / 5 (2) |
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Being a dominant breeder is costly for female banded mongooses
There's a subtle hierarchy among the women in banded mongoose societies: only older females get to breed, while younger ones have to wait their turn. If a young female mongoose decides to buck this trend, ...
Jul 18, 2011 |
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