Quirks & Quarks

Quirks & Quarks for March 7, 2015

A new early human species, Killer whales and menopause, Plants pick their pollinators, Conquistadors and air pollution and the inside story of the Higgs boson discovery.

A new human species, whales and menopause, inside the discovery of the Higgs boson, and more.

2.8 million year old fossil jawbone of a transitional Homo species. (Kaye Reed/Associated Press)
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Theme music bed copyright Raphaël Gluckstein, Creative Commons License by-nc-nd-2.0