Podcast: The rise of skeletons, species-blurring hybrids, and getting rightfully ditched by a taxi - podcast episode cover

Podcast: The rise of skeletons, species-blurring hybrids, and getting rightfully ditched by a taxi

Nov 17, 201622 minTranscript available on Metacast
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Episode description

This week we chat about why it’s hard to get a taxi to nowhere, why bones came onto the scene some 550 million years ago, and how targeting bacteria’s predilection for iron might make better vaccines, with Online News Editor Catherine Matacic. Plus, Science’s Alexa Billow talks with news writer Elizabeth Pennisi about the way hybrids muck up the concept of species and turn the evolutionary tree into a tangled web.   Listen to previous podcasts   [Image:  Raul González Alegría; Music: Jeffrey Cook] Learn more about your ad choices. Visit megaphone.fm/adchoices