(Phys.org)—Antibiotic resistance results from bacteria's uncanny ability to morph and adapt, outwitting pharmaceuticals that are supposed to kill them. But exactly how the bacteria acquire and spread that resistance inside ...
Cell & Microbiology
Nov 20, 2012
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A whole-genome analysis suggests that polar bear numbers waxed and waned with climate change, and that the animals may have interbred with brown bears since becoming a distinct species millions of years ago.
Evolution
Jul 23, 2012
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Scientists at the University of Oxford and the University of Chicago have constructed the world's first genetic map in chimpanzees of recombination – the exchange of genetic material within a chromosome that makes us ...
Biotechnology
Mar 15, 2012
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