In one of the tallest rain forests in the world, scientists have discovered a fanged frog that gives birth to live tadpoles. Of the 6,455 known species of frogs on our planet, it is the only one to exhibit this particular behavior.
This New Year's Eve, a fuzzy green comet named Lovejoy will be just barely visible to the naked eye in the vicinity of the constellation Orion's feet.
How long did it take a radioactive plume to travel the waters of the Pacific from Fukushima, Japan, to the shores of North America?
While Philae rests quietly on the dark surface of comet 67P/Churyumov-Gerasimenko, the European Space Agency's Rosetta orbiter is continuing to snap amazing images of the comet's nucleus and beam them back to Earth.
Scientists have discovered a fossilized fish so well preserved that the rods and cones in its 300-million-year-old eyeballs are still visible under a scanning electron microscope.
A NASA video lets you virtually peer out the window of the Orion spacecraft as it plummets to Earth at speeds up to 20,000 mph.
Scientists have discovered a new species of fish that glides gently through the water on white, translucent wings 5 miles beneath the ocean surface.
Scientists at UCLA have created a lens-free microscope that relies on a silicon chip found in smartphones and digital cameras. You can't use it to snap a selfie, but it could help scientists detect cancer.