Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

A company with a vision of installing “discreet, bespoke,” small, nuclear reactors 1 mile underground for data centers and other electricity-hungry industries plans to put its first reactors in Kansas ...

Nuclear startup Deep Fission announced Monday that it has gone public in a reverse merger, netting the company $30 million. No, it’s not 2021. The startup is proposing to build small, cylindrical ...

LWRs dominate the global nuclear reactor market and officials acknowledge that without embedding Indian firms in international supply chains linked to this technology, breaking into the export market ...

PARSONS, Kan. — Plans to install a nuclear reactor under the prairie at a Labette County industrial park are moving with a speed that unnerves some Parsons area residents. Deep Fission, a California ...