Based in Everett, Washington, Helion has raised $607.64 million, according to PitchBook. Investors include Sam Altman, Reid ...

Nuclear-powered rockets could one day enable faster space travel.

NASA plans to send crewed missions to Mars over the next decade, but the journey to the red planet could take several months ...

No one has ever restarted an American nuclear reactor that was seemingly closed for good. But with electricity demand spiking ...

“They’re a brownfield and an eyesore,” said Howard Learner, president and executive director of the Environmental Law and ...

Vance dominates on the falsehood meter, with faulty claims on lost children, the environment, inflation, immigration and the ...

Vance dominated on the falsehood meter, with faulty claims on lost children, the environment, inflation, immigration and the ...

Finland has a diversified energy mix, comprised mostly of renewable energy resources and nuclear power. Recent power ...

A comeback in 2024, and in short order, would not be easy. Water has been on the ... of box generates the heat to convert water to steam to run turbines and auxiliary equipment.) ...

Bechtel took over construction of the Vogtle new-build projects in the ... produce a flow of components such as steam generators, and making acquisitions to assure its supply chain for components such ...

This weekend marks the 8 year anniversary of the South Australian system black event. It was a turning point for the grid, a ...