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Plant physiologist Abby van den Berg traces how maple sap flows through trees and onto your plate.
Evolutionary biologist Neil Shubin takes us through the evolutionary story of how the human body evolved from our fish and reptilian ancestors.
Aczel's latest book chronicles the New Atheist movement, taking aim at scientists like Richard Dawkins.
Climate change has already cut yields of wheat and corn, taking a bite out of gains achieved by better farming technology.
Astronomers have found a planet about the size of Earth, far enough from its star to host liquid water.
E.O. Wilson discusses the recovery and biodiversity of Mozambique’s Gorongosa National Park.
By vacuum-sucking sap directly from the cut tops of juvenile maple trees, the researchers may revolutionize the maple syrup industry.