Now available: the entire library of Khan Academy videos, complete with Common Core exercises and instant feedback.
The former Credit Suisse banker will report directly to CEO Evan Spiegel and head up the social network's strategic vision.
The College Board announces a revamped SAT and a partnership with Khan Academy. CNET's Sumi Das talks to founder Sal Khan about how the online learning site hopes to improve college opportunities for students, and its work with the White House.
Evan Spiegel says his 4-year-old startup needs an IPO and is not interested in being an acquisition target.
Research conducted among almost 7,000 university students worldwide sees science take top spot. Among villains, however, George W. Bush came above Stalin and Mao.
The translation feature for the Internet-calling service now speaks the languages of Beijing and Rome. But the translator is still available only in preview mode.
The "Star Wars" saga hits digital stores for the first time and Amazon Prime Instant Video has pumped up its catalog.
Producer Adi Shankar's violent new vision of the kiddie franchise "Power Rangers" returns to YouTube after a copyright kerfuffle, but it comes with restrictions.
Blood, drugs and curse words go flying in a bootleg "Power Rangers" short that is strictly for grown-up fans.
The popular messaging app, known for missives that vaporize after a set time, will begin serving its users multimedia content from CNN, ESPN, Food Network and more.