An 18-year-old's science fair project leads her to create an improved supercapacitor with technology that could provide super-fast phone charging in the future. more

Apple has posted a full copy of the testimony it plans to deliver to congress on Tuesday, with details of its tax reform wish list. more

Justin's back from a sabbatical harvesting McNuggets and McSalad Shakers, Nintendo takes money from fan, a politician goes to Facebook school, and Yahoo buys Tumblr for $1.1 billion exactly 5 years after CEO David Karp appeared on The 404. more

As the company integrates Google Voice into its social network, the latest update for Hangouts is missing the ability to make outbound phone calls. Users can still receive calls to their Google Voice number. more

The media portal looks like a retirement community when compared with the youthfulness of its acquired friend. more

In this video, we look at what Sony has revealed about its upcoming console, as well as what remains a mystery -- for now. more

NASA has its eye on the moon as a boulder-size meteoroid crashes into the lunar surface with a force equal to 5 tons of TNT. more

United Airlines Flight 1, from Houston to Chicago, marks the first flight of Boeing's advanced jet since the FAA grounded the plane in January. more

Google Glass faces four big issues it must overcome to transform itself into a mainstream product. more

Schedule SMS, tweets, Facebook posts, and Gmail messages with just a few taps with this Android app. more

Access music-player and camera controls without unlocking the screen; create shortcuts to Web pages and make them easier to read; add numbers and punctuation via the press-hold-drag technique; and customize your music-player view options. more

Printic turns your snapshots into Polaroid-like prints and delivers them in a cute little envelope, all for 99 cents apiece. more

That's the word from Jeremy Pope, who spent nearly a decade at Rockstar Games before leaving to found his own mobile startup, Rally Games. more

Thanks to third-party Web sites, Pinterest users can see what it costs, where to buy it, and much more. more

The app, which keeps track of your favorite shows and brings together live TV with streaming video, is now a Web platform. more