In areas with high foot traffic, installations of special flooring may prove that the answer to meeting energy demand lies right beneath our feet.
Dragon is slated to become the first commercial craft to visit the International Space Station—and it should return with used gloves.
Scientists deploy "leaf packs" to survey threatened water quality in Peru.
The newfound space rock 2012 DA14 will pass so close to Earth in February that it could hit a communications satellite, scientists say.
Buried for 86 million years, a bacterial community lives so sluggishly it's still surviving on a "lunch box" from dino days, a new study says.
A "time traveling" solar eclipse will soon turn the sun into a ring of fire for sky-watchers in parts of Asia and the U.S. West.
Unsafe conditions on Mount Everest forced a Nat Geo team to cancel plans to ascend via the West Ridge, the expedition leader says.
But the new data from a NASA spacecraft cast doubt on a popular theory for what triggers the planet-roasting bursts of energy.
A small fossil bear recently identified in Spain suggests China's giant panda has European roots, a new study says.
Born of war, Mother's Day grew to horrify its own mother, whose fight to fix the holiday "cost her everything, financially and physically."
An unseen world might be disturbing the orbits of several objects in the outer solar system, new calculations hint.
The pleasurable sensation known as "runner's high" may have motivated human and canine ancestors to build endurance, a new study says.
New NASA data hint that our star is moving too slow to form a bow shock, a structure long thought to protect us from cosmic rays.
Unprecedented paintings and calculations have emerged from under the Guatemalan jungle—including evidence against the 2012 "doomsday myth."
NASA's Spitzer Space Telescope has proven it's possible to capture the infrared glow from relatively small alien worlds, a new study says.
Find out why the "miraculous," misunderstood archaeologist who found King Tut's ancient tomb was honored Wednesday in a modern way.
Saturn's largest moon may have only recently turned hazy, according to two new studies that could spell trouble for the chances of life.
The 27-foot-long predator may have ambushed early humans in what's now Kenya, a new study says.
Real-time, worldwide earthquake list for the past day