Bluetooth "Big Brother" tracks festival-goers (Reuters)
Reuters - Researchers are using Bluetooth technology to observe the meanderings of tens of thousands of festival-goers at a top European rock festival, hoping their findings will launch a new generation of tracking devices.

The Mystery of the Soay Sheep
The island of Hirta, in the St. Kilda archipelago off the northwest coast of Scotland, is an uninhabited, windswept place, perfect for studying the wild sheep who live there. British researchers have been watching them for 25 years, and report...

WATCH: Harry Potter Casts His Spell on Gaming

Sony Struggles as Walkman Turns 30
Sony tries to reinvent itself and win back its reputation as a tech pioneer.

Facebook Modifies Privacy Tools
For first time, users can choose to share info with the entire Internet.

Companies pledge more openness about Web tracking (AP)
AP - Companies that track consumer behavior online for advertising purposes are vowing to make their practices more transparent and to give people a way to decline being shadowed.