We hear that black holes absorb all the light that falls into them. And yet, we hear of black holes shining so brightly we can see them halfway across the Universe. What's going on? Which is it?
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In this image the NASA/ESA Hubble Space Telescope takes a close look at the spiral galaxy NGC 4217, located 60 million light-years away from Earth. The galaxy is seen almost perfectly edge on and is a perfect ...
Archaeologists from The Hebrew University of Jerusalem's Institute of Archaeology have discovered a monumental entryway to the Herodian Hilltop Palace at the Herodium National Park. The unique complex was ...
Cathy Cripps doesn't seem to worry about the grizzly bears and black bears that watch her work, but she is concerned about the ghosts and skeletons she encounters.
Philippines authorities on Tuesday ordered people living close to a powerful volcano to evacuate, warning a dangerous eruption may occur within weeks.
A white Lexus cruised along a road near the Google campus, braking for pedestrians and scooting over in its lane to give bicyclists ample space.
So how long did it take you to spot the nightjar in the video on this page? For the predators trying to outsmart their concealed prey it's about not going hungry. But for the birds and the eggs that they ...
The larva of a Vietnamese moth has devised a unique form of transport—constructing a leaf cone and thrashing about inside to make it jump, a study showed Wednesday.
There's trouble ahead for the whitebark pine, a mountain tree that's integral to wildlife and water resources in the western United States and Canada.
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