EcoFlow just announced improved versions of its Glacier refrigerator-freezer combo and Wave air conditioner-heater combo, two ...

In a new study, researchers in Singapore describe a way to turn falling water into electricity using nothing more than droplets, a narrow plastic tube, and a surprising flow pattern called “plug flow.

It's not just Niagara Falls. Many states in the US have impressive waterfalls. Some require a hike, but others are easy to ...

Two solar projects in northern Halifax County received the green light from the planning commission at the board’s Tuesday ...