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Long before there were trees, the Earth was overrun by giant mushrooms. Fungi first showed up over a billion y
It may look like a Stone Age skatepark, but the Wave is all-natural. Very few rock features in the world can
Twice a Year, Reindeer Eyes Pull Off a Wonderful Magic Trick The Arctic can stay perpetually dark for
The Muckross Abbey Yew Tree: Ireland’s 500-Year-Old Living Landmark in Killarney National Park When I v
A new NASA animation highlights the “super” in supermassive black holes. These monsters lurk in the center