Last chance for oasis in China's desert

Ten percent of the world's cotton is produced in the Xinjiang region in northwestern China. Irrigating the cotton fields, however, is causing ecological problems. After many years of research, a team of international researchers ...

Video: What's in a football helmet?

Football is back, and with all the hard hits and tough tackles come renewed concerns about safety. Every NFL player is required to wear a helmet, but the helmets of today are a far cry from the leather creations from decades ...

Microsoft, US clash in court on overseas email warrant

Microsoft and the US government clashed Wednesday in an appellate court hearing on law enforcement access to emails stored overseas, in a case with important implications for global data protection.

Apple presses deeper with new iPhones and more (Update)

Apple is bolstering its money-pumping iPhone line while looking to dive deep into businesses with iPads and dominate living rooms with Apple TV hardware tuned to app-loving lifestyles.

Apple TV overhauled for games, shows, shopping

Apple on Wednesday unveiled a new streaming television device with voice search, touchscreen remote control and an app store in a challenge to Google, Amazon, and video game console titans.

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