Since TerraPower is privately held, you can't invest in it, but there's a similar stock that you can buy. That's NuScale Power ( SMR -3.75%), and the stock is up more than 400% this year as it's ...

Bill Gates, the Microsoft (MSFT) co-founder and billionaire philanthropist, has officially broken ground on America's first ...

TerraPower, backed by Bill Gates, signs an agreement with ASP Isotopes to produce HALEU, a vital fuel for next-generation nuclear reactors.

High-profile tech leaders are betting on nuclear fusion technology becoming a reality in the next decade — or less.

The Bill Gates' funded reactor company TerraPower and ASP Isotopes said on Wednesday they have struck a deal to produce a new fuel, now only made in commercial amounts in Russia, for an expected next ...

TerraPower, the Bill Gates-founded company behind the nuclear project, announced Wednesday it signed ... nearby coal-fired ...

Princeton Plasma Physics Laboratory has constructed a fusion reactor from parts it 3D-printed and bought off the shelf. It fits on a kitchen table. It’s a simple-sounding machine—a glass tube coated ...

TerraPower, the next-generation nuclear power company backed by Bill Gates, has held informal discussions with several ...

Among the backers of this re-emerging technology is Bill Gates, the Microsoft co-founder ... a privately held start-up that is building small nuclear reactors. The billionaire sees nuclear energy ...

Bill Gates-backed leading nuclear energy developer ... securing a vital resource for its Natrium reactors. “TerraPower has been working diligently to ensure a stable, secure HALEU supply ...