Archive: 14/09/2009

Barcoding endangered sea turtles

Conservation geneticists who study sea turtles have a new tool to help track this highly migratory and endangered group of marine animals: DNA barcodes. DNA barcodes are short genetic sequences that efficiently distinguish ...

dateSep 14, 2009 in Ecology
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Black Hole Pumps Iron

(PhysOrg.com) -- This composite image of the Hydra A galaxy cluster shows 10-million- degree gas observed by Chandra in blue and jets of radio emission observed by the Very Large Array in pink. Optical data from the Canada- ...

dateSep 14, 2009 in Astronomy
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