Researchers have created a new fungus battery that can be powered just by feeding it water and nutrients, not recharging it.

A hefty portable power bank is a handy thing to DIY, but one needs to get their hands on a number of matching lithium-ion ...

A cozy weighted blanket, digital picture frame, countertop herb garden and more gifts you basically can’t go wrong with.

Whole-home generators are the standard solution, but startups like Pila Energy have designed a better alternative.