A Knoxville-based fusion powerhouse says it's solved the fundamental science of harnessing the sun's power to produce electricity.

SAINT-PAUL-LEZ-DURANCE, France – Set in a scrubby forest of pine, oak and aromatic brush in Provence, the world’s largest nuclear fusion plant ... when completed will contain the super-hot plasma ...

How many Hot Wheels cars can fit in the glovebox of a medium-sized family car? I'll tell you: at least 20 of them if they're still in their blister cards. Ask me how I know that information.

At a certain point, that intense heat pressure will trigger a fusion reaction, firing out neutrons that will superheat the liquid metal. Like in a fission nuclear reactor, that heat would be used ...

attacks. And yet here is Gabbard, throwing a lifeline to Khamenei’s nuclear weapons program and doing so in the most public of ways. This is a classic case of ignoring the sum of the parts that ...

The many scents of masala radiate from the revamped storefront at 2715 6th Ave., where Grann, one of Tacoma’s most anticipated new restaurants, has begun serving its intriguing medley of ...

The envoy, Kirill Dmitriev, said Moscow could discuss the offer with Musk by video conference. Russia could supply a small nuclear power plant for a mission to Mars planned by billionaire ...

The many scents of masala radiate from the revamped storefront at 2715 6th Ave., where Grann, one of Tacoma’s most anticipated new restaurants, has begun serving its intriguing medley of Southern, ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. Spring is in the air ...

King County executive Dow Constantine on Thursday was appointed CEO of Sound Transit after its board unanimously approved his nomination to lead the regional public transit agency. By a 15-0 vote ...