NEW YORK -- It's a tough time to be a tree. For this Earth Day, National Geographic has focused its lens on humanity's relationship with the world's 3 trillion trees and 10 billion acres of forest, ...
Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known ...
National Geographic explorer and narrator of "Secrets of the Bees" Bertie Gregory talks about the new miniseries "Secrets of ...
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