Explainer: What is a virtual private network (VPN)?

Have you ever wanted to exist in more than one place at the same time? The laws of physics suggest wormholes through space and time are hypothetical; but wormholes do exist in cyberspace and wonders can be found on the other ...

Leverkusen unveil high-tech stadium plans

Bayer Leverkusen, who are on course to return to the Champions League next season, unveiled plans on Tuesday to turn their ground into a high-tech friendly "Stadium of the Future" for football fans.

Smart cars could break into mainstream

Traditionally, consumers have largely selected cars on the basis of size, color, power and price. But increasingly two new factors are influencing their choice: The kind of wireless connection it has and the kinds of mobile ...

Netradar reveals the quality of mobile Internet connections

Netradar is a free service that provides neutral, accurate information about the quality of mobile Internet connections and mobile devices collected by end users themselves throughout the world. Unlike other applications ...

Lightning-fast mobile hits speed bump in Europe

Lightning-fast fourth generation mobile networks are spreading rapidly worldwide, led by the United States, Japan and South Korea, but Europe lags behind and its economic crisis could brake investment, an industry report ...

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