Scientists are working on a new technology that is going to change the way wars are fought against armies and civilians alike.

"Why would that not apply now to the most intimate, personal, emotional, sensitive decision you will make?"

Elon Musk predicted that there will be "tens of billions" of humanoid robots in the future, with many serving as assistants to humans.

After two solar flares zapped Earth this month, a report was released that shows America is unprepared for a major solar storm.

For-profit horse cloning, highlighted on Kentucky Derby weekend, calls to mind familiar ethical concerns that always arise when man plays God.

In a profoundly stupid display of pride, the U.K. government is about to mess with one of God's greatest - and most important - creations.

Jeff Bezos' Blue Origin quickly touted its recent all-female space crew. The backlash to those claims came even quicker.

Skywatchers are waiting for the moment a 3,000-year-old massive explosion that took place far into space becomes visible to us on Earth.

Elon Musk has built a global reputation of being revolutionary, and effective. Monday's show was one of the most visible signs of his impact.

The researchers have made some big claims, which haven't yet been peer reviewed or published in a scientific journal.