CNN Technology

Protesters are using a new weapon in their push to block the Dakota Access Pipeline: Facebook.

A new HIV study clears the name of Gaëtan Dugas as patient zero, and provides new insight into how the virus spread to the United States.

"Attention! Attention!" blares the Russian voice from a loudspeaker. "The nuclear bombs will be launched in one hour."

Thursday afternoon, Vine shared some news that shook the entire online universe.

Twitter is cutting its staff by 9% after a widely rumored sale process appears to have come to nothing.

Most of us think of a placebo as a simple psychological trick -- a fake pill might give us hope, but it produces no real effects.

Microsoft aims to lure designers away from Apple with its new Surface desktop computer.

Apple is delaying the launch of AirPods, its wireless earbuds designed for the iPhone, saying on Wednesday that the accessory is not quite ready for prime time.

If you've been waiting for Google to bring high-speed Internet to your city, don't hold your breath.

A six-month stay on the International Space Station can be a pain in the back for astronauts. While they may gain up to 2 inches in height temporarily, that effect is accompanied by a weakening of the muscles supporting the spine, according to a new study.

The next six months could define the future of Nintendo.

There was another big win in the advancement of immunotherapy treatments for cancer this week.

Smartwatches may not be cool anymore.

Scientists have used two of the world's largest telescopes to produce a new, super-detailed map of our galaxy.

Planets, like people, go through phases. We try new things.