US coalition calls for expansion of Wi-Fi airwaves

A newly formed coalition of US technology firms and advocacy groups called Thursday for the expansion of Wi-Fi, saying airwaves are getting congested for a key pathway to the Internet.

The grid of the future

The outlet in your living room doesn't know a lot—yet. Unaware of whether they are drawing power from wind, solar, gas, or coal plants, the electrical lines that bring us power in many ways still resemble the chaotic, ...

Google loses appeal in Street View snooping case (Update)

A U.S. appeals court said Google wrongly collected people's personal correspondence and online activities through their Wi-Fi systems as it drove down their streets with car cameras shooting photos for its Street View mapping ...

Report: NSA cracked most online encryption

The National Security Agency, working with the British government, has secretly been unraveling encryption technology that billions of Internet users rely upon to keep their electronic messages and confidential data safe ...

New catalyst dives into water to produce hydrogen

(Phys.org) —Few catalysts are energy efficient, highly active, stable, and operate in water, but a nickel-based catalyst designed at the Center for Molecular Electrocatalysis at Pacific Northwest National Laboratory quickly ...

German companies to automatically encrypt emails (Update)

Two of Germany's biggest Internet service providers said Friday they will start encrypting customers' emails by default in response to user concerns about online snooping after reports that the U.S. National Security Agency ...

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