News tagged with evolution

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Exploring a microbial arms race

A rapid evolutionary "arms race" between bacteria and the killer viruses they contain has been observed by a UNSW-led team of scientists in a sophisticated genetic study of the micro-organisms.

dateApr 07, 2014 in Cell & Microbiology
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New fins evolve repeatedly in teleost fishes

Though present in more than 6,000 living species of fish, the adipose fin, a small appendage that lies between the dorsal fin and tail, has no clear function and is thought to be vestigial. However, a new study analyzing ...

dateMar 05, 2014 in Plants & Animals
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