A solar-powered plane has landed in Texas, completing the second leg of a trip across the United States.
A monumental structure, made of boulders and stones with a diameter of 230 feet, emerged at the bottom of the biblical Sea of Galilee, during a routine sonar scan in 2003. And Israeli researchers...
A smaller cousin of the Tyrannosaurus rex, called Allosaurus, may have fed on its prey in a fashion similar to modern-day falcons, a new study finds.
A little piece of Mars fell into the Sahara Desert last year, and now it can be yours for the low, low price of about $160,000, part of an auction of nature and science artifacts from Heritage...
High-tech weapons may be screaming through the skies at five times the speed of sound by the middle of the next decade, U.S. military officials say.
Although they stood up to the immense thrust needed to launch the mighty Saturn V rocket toward the moon, it turns out that the mammoth F-1 engines that powered the booster's first two-and-a-half...