Nintendo's line of Game Boy handhelds were renowned for their stellar battery life, but a Redditor took it to the extreme ...

The last time you scrubbed a streaky window or polished a porcelain appliance, you probably used a chemical called ammonia.

BORYSPIL, Ukraine (AP) — Emergency repair crews are working flat out to restore power in the Kyiv region of Ukraine, ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

Good things come in small packages, with the Bluetti Elite 300 portable power station including more capacity in a smaller ...

Simultaneously, LFP (lithium iron phosphate) battery production has gone from a modest market share in 2010 to around 94% of ...

Navitas has been a leading GaN supplier, having already shipped over 300 million of these products over the past seven years.

Abstract: Urban rail transit plays an important role in reducing road congestion and greatly facilitates travel. Currently, reducing energy consumption and implementing high-quality power supply are ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid activities. Three came out as the best.

Abstract: To enhance the energy efficiency and operational performance of metro railway systems, rectifier units (RUs), and energy feedback systems (EFSs) are increasingly being adopted in urban rail ...

Ready for a chance to win big? Hopeful winners will get another chance to win the fourth-highest Powerball jackpot in the game's history. After the Powerball jackpot remained unclaimed from the ...