Nuclear reactor startup Oklo updated investors across its three businesses. A July criticality target looms for nuclear ...

Actual Oklo earnings will take a backseat to other areas of investor concern and attention.

X-energy, the Amazon-backed nuclear startup looking to revive the United States’ high-temperature gas-cooled reactor efforts, ...

Nuclear power is in the middle of a renaissance; here are a few ways to get in on this in-demand clean energy source.

Amazon-backed X-energy was able to raise around 20% more money in its IPO as demand for nuclear power surges.

A month ago, nuclear stock Oklo (NYSE: OKLO) seemed to have stalled out. The small modular nuclear reactor (SMR) start-up was stuck waiting on critical government approvals to move forward with its ...

On a cloudy day in late March, Isaiah Taylor, the 27-year-old founder and chief executive of Valar Atomics, a Hawthorne, Calif.–based nuclear energy startup, led me into a large black tent at the Utah ...

Swedish nuclear startup Blykalla AB has submitted an application to the government to build six small reactors to help meet ...

The MarketWatch News Department was not involved in the creation of this content. First-ever full-power test approval paves way for summer 2026 start up EL SEGUNDO, CALIFORNIA / ACCESS Newswire / ...

Oklo is a nuclear start-up making small modular nuclear reactors. The company is still in its pre-commercial phase, with high growth potential but also very high risk to investors. Once commercial ...

HELSINKI, May 25 (Reuters) - The long-delayed Finnish Olkiluoto 3 nuclear reactor was hit by another set-back as Finland's safety watchdog said on Monday that valve problems had been found in its ...