The new solar thermal generator (STEG) revolutionizes the way we convert the sun's heat into clean, continuous electricity.

This dual-fuel model is quiet and built to power sensitive devices and smart appliances. It’s also $1000, which makes it a ...

A technological battle burned hot between these two geniuses and their competing visions for the future of electricity.

We've already heard about hoses that get wrapped around existing hot water pipes, using heat radiated from the pipe to heat water inside the hose. A new wrap-around device, however, uses that same ...