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Latest Red Queen's Hypothesis Stories

2014-05-21 11:03:07

University of Iowa It's how life survives in a constantly changing environment In Lewis Carroll’s 1871 classic novel Through the Looking Glass, the Red Queen tells Alice: “Now, here, you see, it takes all the running you can do, to keep in the same place.” Over the years, evolutionary biologists have used the Red Queen’s statement to refer to the “Red Queen” hypothesis, which describes how living organisms, including humans, manage to survive in a changing environment by...

2013-06-21 13:05:27

As past extinctions show, groups must continually adapt and evolve or they disappear The death of individual species is not the only concern for biologists worried about groups of animals, such as frogs or the "big cats," going extinct. University of California, Berkeley, researchers have found that lack of new emerging species also contributes to extinction. "Virtually no biologist thinks about the failure to originate as being a major factor in the long term causes of extinction,"...

Red Queen Or Red King
2012-09-24 10:52:18

In relationships based on mutuality, the number of individuals involved can determine the rate at which species evolve The relationship between species determines how rapidly they evolve. Parasites and their hosts coevolve more rapidly, and partners in a mutualistic relationship can evolve more slowly. But this view is obviously too simplistic. The rate of evolution in a mutualistic relationship does not depend only on the type of interactions, but also on the number of individuals...


Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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