(PhysOrg.com) -- In a paper release today, a group of scientists from Macquarie University studying the evolution of disease resistance in insects have found evidence that social species of wasps show significantly higher ...
Plants & Animals
Jul 19, 2011
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Research published recently in PLoS One delivers new insight about rapid toxin evolution in venomous snakes: pitvipers such as rattlesnakes may be engaged in an arms race with opossums, a group of snake-eating American marsupials. ...
Plants & Animals
Jul 18, 2011
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Biology textbooks maintain that the main function of sex is to promote genetic diversity. But Henry Heng, Ph.D., associate professor in WSU's Center for Molecular Medicine and Genetics, says that's not the case.
Evolution
Jul 7, 2011
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By mapping various genomes onto an X-Y axis, a team comprised mostly of Kansas State University researchers has found that Charles Darwin and a fruit fly -- among other organisms -- have a lot in common genetically.
Biotechnology
Jul 6, 2011
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"The Animal Connection," a new book by Pat Shipman, a Penn State paleoanthropologist, presents the groundbreaking new idea that humans' connection to other animal species may be the driving force behind the last 2.6 million ...
Archaeology
Jul 5, 2011
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(PhysOrg.com) -- In a first-of-its-kind analysis of the evolution of warning coloration in carnivores published this week by University of Massachusetts Amherst evolutionary biologist Ted Stankowich and colleagues, the researchers ...
Evolution
May 30, 2011
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A new study offers hope for species such as the Siberian Tiger that might be considered 'too rare to save', so long as conservation efforts can target key threats.
Ecology
May 16, 2011
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(PhysOrg.com) -- Scientists studying the fossils of tiny ocean-dwelling plankton, called foraminifera, have uncovered another piece in the puzzle of why species evolve or become extinct.
Evolution
Apr 18, 2011
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(PhysOrg.com) -- Researchers from the University of Florida and six other institutions have unlocked some of the key foundations for the evolution of seed and flowering plants.
Evolution
Apr 13, 2011
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A new University of Florida study shows when two flowering plants are crossed to produce a new hybrid, the new species' genes are reset, allowing for greater genetic variation.
Evolution
Mar 17, 2011
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