Bitcoin doesn't have to replace government-backed money to improve the way we do business online.
A Facebook study of 10 million users shows that your selection of friends holds more sway than filtering algorithms when it comes to seeing news from opposing political viewpoints.
A few Tesla drivers are rewriting the programming in the Model S to make the car do interesting new things.
An electronic device called the memristor could be our best hope for making practical chips that borrow design points from the human brain.
As Facebook offers free data on mobile phones in India, a competing plan makes the same technology available to any Android app in 15 countries.
The iPhone could become a new tool in genetic studies.
In just a few months, the Microsoft wearable device that blends virtual reality with the real world seems to have gotten closer to becoming a commercial product.
Uncertainty hangs over Bitcoin, but investors are betting hundreds of millions that it will change the world.
Tesla launches a stationary battery aimed at companies with variable electricity rates and homes with solar panels.
Doctors rescue boys by propping open their airways using stents made via 3-D printing.