Using the entire turbine as a big power bank makes sense for odd top-ups on the move, but in a base camp setting, it's better to charge separate power banks and use those, keeping the reserve in the ...

When the lights go out, a portable generator can feel like a lifeline, but if you rush the startup, you can end up staring at ...

UNIST scientists turn raindrops into electricity using carbon fiber rooftops to power smart drainage and flood warnings.

The most common motor style for an electric bike is a hub motor (a motor in the center of the wheel), and we’ve all known for ...

Both provide electricity during an outage—the choice comes down to convenience, price, and powerA portable generator (left) ...

The Inductive Adder topology has been intensively studied at CERN and conceptual designs have been developed for the CLIC and FCC projects. The experience and confidence gained with these prototypes ...

LOUISVILLE, Ky. — Louisville Mayor Craig Greenberg wants cameras that automatically send speeding and traffic tickets, but he'll need state law to change first — and that's proving to be an uphill ...