There are more than a dozen species of finch that evolved on the Galapagos Islands, each identified by beak shape and size. Some have strong beaks to crack nuts while others have long, fine beaks to grasp larvae with surgical ...
Evolution
Sep 23, 2016
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Periods of high extinction on Earth, rather than evolutionary adaptations, may have been a key driver in the diversification of amniotes (today's dominant land vertebrates, including reptiles, birds, and mammals), according ...
Evolution
Nov 24, 2015
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A lizard lineage which has evolved over the last 19 million years has helped scientists to re-think one of the most important concepts of modern biology.
Evolution
Aug 10, 2015
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Pretending to be one of them, ant-nest beetles trick ants to rear their brood—and then reward their hosts by devouring them. UA entomologists have discovered that the beetles evolve at an astonishing rate.
Plants & Animals
Nov 3, 2014
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Dinosaurs still roam the Earth - only now, according to researchers at the University of Oxford, they rule the air. At least, according this landmark study, their miniaturized forms do.
Archaeology
May 26, 2014
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All living organisms are tips of an evolutionary tree that emerged over 3.5 billion years from a single common ancestor. Research in the Department of Bionanoscience at Delft University of Technology has provided the first ...
Evolution
Dec 27, 2013
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Rodents can tell us a lot about the way species evolve after they move into new areas, according to a new and exceptionally broad study conducted in part by Florida State University biological science Professor Scott J. Steppan.
Evolution
Dec 12, 2013
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As growing numbers of species in the modern world face extinction because of global climate change, habitat destruction, and over-exploitation, scientists have turned to the fossil record to understand how mass extinctions ...
Plants & Animals
Aug 13, 2013
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A collaborative biological survey that focused on the insects of French Polynesia has resulted in the discovery of over 100 tiny predatory beetle species in Tahiti, 28 of these species newly described in the open-access journal ...
Plants & Animals
Aug 9, 2013
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If you could hit the reset button on evolution and start over, would essentially the same species appear? Yes, according to a study of Caribbean lizards by researchers at the University of California, Davis, Harvard University ...
Plants & Animals
Jul 19, 2013
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