Astonishing images of some of the world's largest trees, from towering giant sequoias and coastal redwoods to colossal cedars ...
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Scientists find evidence Earth once had giant trees
Recent scientific discoveries suggest that Earth was once home to enormous trees, dwarfing today’s tallest redwoods. These ancient giants have left behind intriguing clues in the form of fossils and ...
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, ...
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