Paul Ehrlich

Aug. 15, 2008

Mass Extinction Event On the Horizon?

Scientists studying many different parts of the planet's ecosystems are warning that Earth may be on the verge of a 6th major mass extinction event.

mass extinction, biodiversity

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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Happy 60th, CERN!

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Mystery Box

DisCERN This: Large Hadron Rap

\tAn original rap about the Large Hadron Collider—don't miss it. Brought to you by Will Barras, who was a Ph.D. student in the department of linguistics and English language at the University of Edinburgh and science writer (and rapper) Kate McAlpine.

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