Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value. But in Indonesia, miners who risk their lives to dig it up barely make ...

How to Make a Free Energy Emergency Mobile Phone Charger - Salt water battery. Free Energy salt water Generator to charge your Mobile Phone.Portable charger.

Researchers develop a yarn-like battery that operates in seawater, powering LEDs and timers, offering flexible energy ...

Battery fires and toxic gases can pose risks and further complicate cleanup efforts after a wildfire, presenting new ...

The new Evie Ring could be at the forefront of women's health, but one big flaw prevents it from being my go-to smart ring.

Nearly two weeks after the Eaton fire forced Claire Robinson to flee her Altadena home, she returned, donning a white hazmat ...

The drone industry – both consumer and industrial – has made incredible strides over the past decade, but in my humble ...

To show how it works, the researchers created a fishing net from the battery yarn and soaked it in seawater. When charged, ...

She no longer owns any patents for vanadium flow battery technology ... an element extracted from salt water. The chemistry means each cell has a higher electricity output than other flow ...

Plenty of speakers, JBL included, make claims of waterproof devices that are great around a pool, but are these items really ...