The Goldilocks Planet, plus Why Male Black Widow Spiders Like Their Females Chaste and Well Fed; How the First Herbivores Learned to Love Their Vegetables, and more - 2014/04/19

Quirks and Quarks

Goldilocks Planet, Male Black Widow Spiders Like Mates Fat and Chaste, Vertebrates and Plant Power, LADEE's A Hit On The Moon, Farmer's Strong Bones, GMO Poplar Trees Help The Environment.

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