Energy & Green Tech

Shedding new light on the charging of lithium-ion batteries

Researchers at the U.S. Department of Energy's (DOE) Argonne National Laboratory have reported a new mechanism to speed up the charging of lithium-ion batteries for electric vehicles. Simply exposing the cathode to a beam ...

Security

Ransomware 'hero' Hutchins freed after guilty plea

A British computer security researcher called a hero for stopping a global ransomware attack but blamed for creating other damaging malware was set free Friday by a federal judge after having pleaded guilty to US criminal ...

Consumer & Gadgets

Ossia suits up for new day in wireless charging

Technology advances by leaps, bounds—and stagnates in a stubborn flat line. Technology has showcased machines that can learn how to make a sophisticated pizza, identify individuals by heartbeat and bring self-driving cars ...

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