Science

Ancient landscape is found under 2 miles of ice in Greenland
A revelation goes against widely held ideas about how glaciers work, and it suggests that at least parts of Greenland's ice sheet survived periods of global warming intact.
First embryonic stem cells cloned from a man's skin
Scientists based their technique om the one used to create the sheep Dolly years ago. These cells might one day be useful in treating all sorts of diseases.
Our continuing look at climate change
The latest research on our changing climate.
Meet the Tyrannosaurus rex that was chased out of Montana
Most people don't know it, but the T. rex that's standing tall in the Natural History Museum in Washington, D.C., is a fake,and for decades the Smithsonian has coveted a real skeleton. Now, courtesy of the Museum of the Rockies in Bozeman, Mont., they've got one.
Photos: See the 'blood moon' eclipse
Sky gazers the world over are craning their necks in an effort to get a glimpse of the total eclipse of the moon -- the first visible from North America since 2010. This eclipse was a "blood moon," which looks the color of a desert sunset because of filtered light seeping around the Earth and reflecting off the moon's surface.
Total eclipse of the moon next week throughout North America
If you're willing to stay up late and the skies are clear early next week, you can catch the first total lunar eclipse in more than three years that's visible throughout North America.
Does dark matter keep you up at night?
Deep in a former gold mine, scientists are zeroing in on their cosmic target.