Security

A surprisingly simple way to foil car thieves

Skyrocketing vehicle theft rates in some U.S. cities have drawn attention to an inconvenient truth: the increasing amount of technology in our vehicles can make them increasingly vulnerable to hacking or theft.

Engineering

This self-driving boat maps underwater terrain

Researchers at The University of Texas at El Paso have constructed a fully autonomous boat that can carry out bathymetric surveys—surveys of the depth and terrain of bodies of water like oceans, rivers and lakes. The team ...

Energy & Green Tech

A second chance for batteries, gearboxes and cog-wheels

Used and damaged cars are often disposed of via energy-intensive scrapping processes—even when many of their parts are still fully functional. In the EKODA project, Fraunhofer researchers are developing a better alternative. ...

Energy & Green Tech

Core technology for aqueous zinc batteries

Most energy storage systems (ESSs) have recently adopted lithium-ion batteries (LIBs), with the highest technology maturity among secondary batteries. However, these are argued to be unsuitable for ESSs, which store substantial ...

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