Biology news

Giraffes 'threatened with extinction'

Wild giraffe numbers have plummeted by 40 percent in the past three decades and the species is now "vulnerable" to extinction, a top conservation body said Thursday.

dateDec 08, 2016 in Ecology
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How to grow an evolutionary tree

You've seen them in popular science news, biology textbooks, wall plaques in museums, perhaps even as tattoos. Evolutionary trees are among the most instantly recognisable, ubiquitous and iconic images of science.

dateDec 08, 2016 in Evolution
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