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 ...

Inspired by the classic drinking bird toy, scientists have developed an engine that efficiently converts energy from water evaporation into electricity to power small electronics. The device produces ...

Traditionally, most of the small hydro electricity generators are designed with “drop” type. If there is a need for a man-made gap, it will require the corresponding civil building. To improve the ...

Being proactive about your home’s electricity doesn’t necessarily make you a doomsday prepper — it just makes you a smart ...

Hours before devastating fires scorched the historic town of Lahaina, Kyle Ellison labored to save his rental house from a different blaze 24 miles away in Kula. As high winds whipped burning trees ...

Scientists in Saudi Arabia have created a PV-powered air water generator that can be used in remote areas or on lengthy vehicle journeys. It can reportedly produce a liter of water at approximately $0 ...

SHREVEPORT, La. (KSLA) - New generators, provided by the FEMA Grant, will provide more reliable water service in Shreveport during natural disasters. On Feb. 5, the City of Shreveport’s Department of ...

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an emergency—no matter what.