The official verdict warns a nuclear incident at the STEP fusion project in Nottinghamshire could lead to “contamination of ...

Another U.S.-based energy company said its technology has achieved key performance metrics that advance its goal of commercial fusion by the mid 2030s. California-headquartered Pacific Fusion on June ...

Dinan left school at sixteen, ran a series of businesses through his twenties and thirties, and eventually sold a UK consumer ...

Fusion energy group Helion said the company has completed a $465-million Series G investment round, increasing the Everett, Washington-based group’s valuation to $15.5 billion. Helion is among dozens ...

This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its promises are outrunning what the technology has proved ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

The notable startup funding rounds for the week ending 6/6/26 featuring funding details for Binti, Layup Parts, Supabase, and ...

A team of British scientists has achieved what they say is the first-ever plasma ignition inside a nuclear fusion rocket engine - a huge step that could one day make trips across the solar system, and ...

Sam Altman faced pointed questions about his financial ties to the Everett, Wash., fusion startup during testimony in the Musk v. Altman trial, as Congress separately raised conflict-of-interest ...

Profiles the investors whose early bets on AI, defense, space and frontier tech are reshaping the 2026 Midas List.

Army chief General Upendra Dwivedi also said the army’s restructuring is designed to deliver more decisive battlefield outcomes.