10 February 2007
Prehistoric origins of stomach ulcers uncovered
Contact: Matt Goode [email protected] Prehistoric origins of stomach ulcers uncovered. An international team of scientists has discovered that the ubiquitous bacteria that causes most painful stomach ulcers has been present in the human digestive sys
06 February 2007
Does Evolution Select For Faster Evolvers
"We have developed the first exact solution of a mathematical model of evolution that accounts for this cross-species genetic exchange," said Michael Deem, the John W. Cox Professor in Biochemical and Genetic Engineering and professor of physics and astro
Avian Flight
The earliest known bird is Archaeopteryx. The most diverse group of flyers ever to evolve are the birds (the clade Aves). Birds show a marvelous diversity not only of species but of flight adaptations. Compare the hummingbird with the albatross, and you'l
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