The service lets passengers find cheap rides from one city to another in 19 countries. But Brazil, not the US, is next on the company's expansion list, CEO Frédéric Mazzella says.
While their design isn't for everybody, the Miles Davis Trumpet earphones sound really good.
Starting with an Earth the size of a marble, these folks built a full-scale model of our solar system across 7 miles of Nevada desert.
Nissan boosts the zero-emissions range of the 2016 Leaf to the head of the class by cramming in a bigger battery.
If a mission extension is approved, the New Horizons spacecraft will take a short jaunt to a mysterious icy object in the Kuiper Belt.
The Audi E-tron Quattro concept, to be unveiled at the Frankfurt auto show in September, previews Audi's work on an all-wheel-drive electric SUV with a 310-mile range, set for production in 2018.
How easy is it to go on a road trip in an electric car? For Road Trip 2015, CNET set off on a 500-mile journey around England to find out.
NASA's Dawn spacecraft finds that the largest object in the asteroid belt is also a huge mystery, as the craft takes a closer look.
Chevy's second-generation Volt RE-EV improves both its stated electric and gasoline-powered efficiency.
A faraway satellite turns its eyes back to its home planet to catch a fresh photo of our Blue Marble suspended against the darkness of space.