Energy & Green Tech

Benefits of heat pumps detailed in new report

Millions of U.S. households would benefit from heat pumps, but the cost of installing the technology needs to come down to make their use a more attractive proposition, according to researchers at the U.S. Department of Energy's ...

Engineering

Can we store the energy from lightning?

Every second of the day, Mother Nature puts on a spectacular show with an average of around 100 lightning bolts striking the Earth's surface.

page 2 from 12