Climate change is turning trees into gluttons

Trees have long been known to buffer humans from the worst effects of climate change by pulling carbon dioxide from the atmosphere. Now new research shows just how much forests have been bulking up on that excess carbon.

Data privacy in app-verse challenging: study

US smartphone users are anxious to protect their private data, but it can be challenging in a massive system of applications with various policies and technical needs.

Unauthorized access hits Sony PlayStation accounts

Sony said Wednesday intruders staged a massive attempt to access user accounts on its PlayStation Network and other online entertainment services in the second major attack on its flagship gaming site this year.

You're the product: Facebook's business model explained

Do you prefer organic food? Did you study in Mexico? Do you like red shoes? Such bits of information about Facebook users may seem insignificant in isolation but, once harvested on a grand scale, make the internet giant ...

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