CNN Technology

Welcome to the dark side of the universe. In a direct contrast with the beautifully bright Milky Way galaxy, a "dark twin" called Dragonfly 44 has been discovered 300 million light-years away in the Coma constellation, according to a new study.

Fitbit wants to keep your fitness trackers from ending up in a drawer after a few months of use.

China has set up a new state-owned aviation firm to help meet one its top tech goals: building a world-class aircraft engine.

Uber may be the most valuable privately held company in the world, but that doesn't mean it's making money.

Although climate change is thought of as simply a political football, it has been a heated topic among meteorologists for years. I, for one, have changed my conclusion over time on whether humans are responsible for the increased heat content of the Earth.

Mark Zuckerberg is flying to Rome to chat up local Facebook users, days after a devastating earthquake struck central Italy.

Facebook (FB, Tech30) announced Thursday it is open sourcing its cutting-edge computer vision work.

The United States has sent a message to the European Union: Stop your tax crackdown on American companies or be prepared to suffer the consequences.

This dinky octopus isn't your average sea creature.

In a discovery that has been years in the making, researchers have confirmed the existence of a rocky planet named Proxima b orbiting Proxima Centauri, the closest star to our sun, according to a new study. It is the closest exoplanet to us in the universe.

Movie theaters are facing competition from your couch.

Automatic braking is a great safety feature which will soon be standard on virtually all new cars in the United States. But don't trust it to keep you out of an accident, AAA says.