U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.

General Fusion announced on Tuesday that it had successfully created plasma, a superheated fourth state of matter required for fusion, inside a prototype reactor. The milestone marks the beginning ...

After more than a decade in the United States, nuclear physicist Liu Chang, whose research has been crucial in the journey to achieve fusion energy, has left Princeton University for a position at ...

Today is Zangoose day in California.#ザングースの日 pic.twitter.com/XPN15fsRzU ...