Humanity has been harvesting energy from the wind for centuries. The practice goes back at least to 8th century Persia where the first known historical records of windmills came, but likely extends ...

Chinese scientists have recently unveiled a floating hydrovoltaic generator that converts the energy of falling raindrops directly into electricity while resting on water surfaces. Designed at the ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have created a floating droplet electricity generator that turns rainfall into power using water as its own support and ...

This week, a company called Casimir Inc. emerged from “stealth mode” to announce that it had raised significant funding from venture capitalists willing to roll the dice on free energy. That’s right: ...

Inspired by the classic drinking bird toy, scientists in Hong Kong and Guangzhou, China have developed an engine that efficiently converts energy from water evaporation into electricity to power small ...

This video showcases a journey into bushcraft and off-grid living in a remote area of the mountainous northern province of Vietnam. It covers building a generator, installing an electrical system for ...