After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is behind the sun from Earth's point of view in space — scientists began planning ...

German startup HYTING has developed a hybrid heating device that uses hydrogen to deliver peak heating demand at low costs.

Vema’s EMH technology stimulates reactions in ophiolites and iron formations to provide a steady, high-density energy source.

diy Science Projects How to Make Emergency Generator ...

Experiments Self Running Generator Using Capacitor ...