The potential deal highlights a growing trend of complex, multi-stage funding rounds that mask true entry prices.

Valar Atomics, a nuclear power startup, said on Wednesday it is partnering with Nvidia to develop a small data center in Utah ...

The double dose of positive news includes a landmark nuclear deal between the U.S. and Saudi Arabia.

A US startup will test its tiny nuclear reactor for 150 hours. See how this portable microreactor could change remote power.

Valar Atomics, a three-year-old startup that makes small nuclear reactors intended to power data centers and other industrial ...

Valar Atomics and Nvidia announced a collaboration to explore the development of an AI data center, powered by a small modular reactor.

The nuclear technology company surged in 2025 but has tumbled in the first half of 2026.

Proxima Fusion has raised $468 million as it looks to move towards commercializing the promising but infamously difficult technical challenge of nuclear fusion.

One news headline this week had a whiff of déjà vu about it. Nuclear startup Deep Fission announced that it was going public, hoping to garner investor support to build subterranean reactors to power ...

A Florida startup has launched what it says is the first commercial demonstration of a nuclear-powered satellite technology, testing a power source that could allow future spacecraft and autonomous ...