"We thought there could be a more convenient solar charger for cell phones," said one of two inventors, from Mount Ulla, N.C.

The downside is that even the best solar cells you can buy capture only about a quarter of the energy reaching us. In ...

It's heat-resistant, waterproof, dust-proof and drop-proof, so it's likely to be safe no matter your environment. The device ...

Today the City of Fresno Department of Public Utilities (DPU) conducted a "Flip the Switch" ceremony to celebrate the completion of solar energy and smart battery storage projects at three sites: the ...

Amid efforts to roll back current federal laws and regulations that aim to reduce air pollution and greenhouse gases and to expand offshore drilling, a new national survey finds that bipartisan ...

The OnePlus 13R deviates a bit from the standard path paved by its predecessors and ticks more boxes for a reasonable price ...

Casely received 51 consumer reports of the charger's lithium-ion batteries catching fire while in use, resulting in burn ...

The INIU Portable Charger 10000mAh is now just $16 on Amazon (regularly $25.) More than 50,000 reviews rank it with a full 5 ...