If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The phenomenon—often dubbed a “planetary parade”—isnt ...

It comes down to the speed at which these objects were moving during their formation, and the strength with which their ...

The United Downs power plant, near Truro in Cornwall, becomes the first power plant in the UK to generate electricity from the Earth's heat.

Form Energy will supply a 300-megawatt battery system for Xcel Energy's Google data center project in Minnesota, the world's largest by capacity.