Radiant clears a major milestone with DOE approval of the DARK safety submission, paving the way for a 2026 full-power test.

Pentagon’s JHTO has awarded $68 million to six vendors to advance Mach 5+ hypersonic missile tech, focusing on maneuverability and more.

The Trump administration excludes advanced nuclear power reactors from excessive National Environmental Policy Act requirements.

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Jan 26, 2026 at 9:20 am January 26, 2026 at 9:20 am ...

OTA agreement provides for construction and operation of Project TETRA, Terrestrial Energy’s pilot reactor using Integral Molten Salt Reactor technology Terrestrial Energy now positioned to move ...

Terrestrial Energy Inc. (NASDAQ: IMSR) stock surged Tuesday after the company secured a federal agreement that accelerates its transition from reactor design to operation. The deal strengthens ...

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Adani Group, the conglomerate of Indian billionaire Gautam Adani, is in talks with the state government of India’s northern Uttar Pradesh state on a public-private partnership to build small modular ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min They would be using Cranberry ...

This aerial photo shows the V.C. Summer nuclear power plant site in Fairfield County north of Columbia. One reactor was built in the 1980s, but two others proposed during an expansion project were ...

The five initial selections for end user experiments at Idaho National Laboratory's Microreactor Application Research Validation and Evaluation (MARVEL) reactor include projects related to data ...

KNOXVILLE, Tenn. (WATE) — The Tennessee Valley Authority has been awarded a $400 million grant by the U.S. Department of Energy to speed up the development of the country’s first Small Modular Reactor ...