Articles on Reproduction

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The hairy-nosed wombat is just one of the species at Australia’s “frozen zoo”. Fleshpiston/Flickr

Australia’s “frozen zoo” and the risk of extinction

Let’s be clear: the world’s animal resources are rapidly declining. Globally, more than 5,000 wildlife species are threatened with extinction. Some 25% are mammals, and 11% birds. Of the reptile, amphibian…
kissing. Fernando Meyer/Flickr

Sex: why do we bother?

As a society, we seem to be obsessed by sex. So wondering out loud why we have it is likely to invite a highly bemused response. And yet sex remains one of the great, enduring mysteries of evolutionary…

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