Monkeys with sensors implanted in their brains have learned to control a robot arm with their thoughts, using it to feed themselves with fruit and marshmallows...

The demands of wars in Iraq and Afghanistan are behind a new push by the Pentagon to increase the ranks of one of its most tireless fighting machines: remote-controlled attack aircraft called Unmanned Aerial Vehicles, or UAVs.

WASHINGTON (Reuters) -- Planet-seekers who have spotted 28 new planets orbiting other stars in the past year say Earth s solar system is far from unique and there could be billions of habitable planets.

At 1.6 kilometers beneath the ocean floor the discovery marks the deepest living cells ever to be found. Dr. John Parkes says this discovery may help us find life on other planets. As evidenced in Doomwatch Legacy by Sunstroke author David Kagan.

A Japanese man who developed the world's smallest helicopter will take flight in the birthplace of Leonardo da Vinci in tribute to the Renaissance genius' original idea.

The Army believes soldiers may someday wear the suits in combat. The suit can multiply a person's strength and endurance as many as 20 times. Developers must still overcome cost barriers and extend the suit's 30-minute battery life.

How sharing unused processing power computer can aid the fight against world hunger.

Scientists have peered through a thick shroud of interstellar dust to reveal the youngest supernova ever seen in the Milky Way

Like swallows returning to San Juan Capistrano -- except with a longer interval (73 years in this case) -- the zeppelins are returning to California.

How much do we consume? Who are the world's biggest producers? Why has oil become so expensive? How much oil is left? Will we keep finding oil to replace depleted stocks? And more...