Energy & Green Tech

Making materials for the next generation of electric car batteries

As drivers around the world switch to electric cars, new batteries that can store more energy, translating to longer driving distances before a car needs recharging, can't come soon enough. But researchers at NTNU have discovered ...

Consumer & Gadgets

European activists fight for right to repair electronics

At a table scattered with tools and wires, volunteer repairers sit across from the owners of an assortment of inoperable electronics. The volunteers at a free "repair cafe" in Copenhagen disassemble and diagnose gadgets while ...

Security

Google disrupts cybercrime web infecting 1 mn devices

Google said Tuesday it has moved to shut down a network of about one million hijacked electronic devices used worldwide to commit online crimes, while also suing Russia-based hackers the tech giant claimed were responsible.

Consumer & Gadgets

Wireless electricity and safety

A wireless power system developed by researchers at the University of Tokyo and University of Michigan can power cell phones, lights and other devices by using magnetic fields to deliver electricity over the air. A recent ...

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