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12:12
The Sticky Science Behind Maple Syrup
Plant physiologist Abby van den Berg traces how maple sap flows through trees and onto your plate.
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17:13
Discovering Your Inner Fish
Evolutionary biologist Neil Shubin takes us through the evolutionary story of how the human body evolved from our fish and reptilian ancestors.
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16:36
Amir Aczel: ‘Why Science Does Not Disprove God’
Aczel’s latest book chronicles the New Atheist movement, taking aim at scientists like Richard Dawkins.
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21:40
How a Warming Planet Will Change What’s on Your Plate
Climate change has already cut yields of wheat and corn, taking a bite out of gains achieved by better farming technology.
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17:02
E.O. Wilson: ‘A Window on Eternity’
E.O. Wilson discusses the recovery and biodiversity of Mozambique’s Gorongosa National Park.
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7:34
Spotting Earth’s Cousin in the Cosmos
Astronomers have found a planet about the size of Earth, far enough from its star to host liquid water.