Add Yahoo as a preferred source to see more of our stories on Google. Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time inside ...

The international effort to build the world’s largest fusion reactor in southern France has entered a critical new phase, with project leaders adopting a revised 2024 baseline that acknowledges years ...

A student’s small bedroom has become a hotspot for nuclear fusion experiments. With no fancy lab or deep-pocketed sponsors, the work is entirely driven by curiosity and grit. Hudhayfa Nazoordeen, a ...

A materials expert told Friends of ORNL that advanced nuclear reactors need 21st-century materials to withstand extreme ...

Predicted motions of hundreds of particles in a fusion reactor. The motions predicted with the new method (orange, red) agree very closely with those predicted by Newton's laws (blue, green), but can ...

Fusion power has long been promised as a clean, abundant energy source, but scientists have struggled to harness it effectively. A new approach, however, may finally bring fusion reactors closer to ...

Experiments at San Diego's DIII-D National Fusion Facility have demonstrated that a new plasma configuration could help increase the stability of tokamak fusion reactors and inform future designs.

FLARE is designed primarily to generate commercial electricity, and early analysis indicates favourable economics based on power generation alone. Surplus tritium could help ease one of the industry’s ...

In recent years, nuclear fusion has moved beyond theoretical boundaries to become a commercially viable energy source. This transition is largely due to significant advancements in technology and ...

WASHINGTON, Aug. 18, 2025 — From electric cars to artificial intelligence (AI) data centers, the technologies people use every day require a growing need for electricity. In theory, nuclear fusion — a ...

For decades, nuclear fusion has held the promise of clean, limitless energy. However, one persistent challenge has slowed progress: the inability to reliably contain the high-energy particles needed ...

The figure illustrates the experimental setup used to measure neutron leakage spectra from natural lead (nat Pb) slab samples, employing both D-T and D-D neutron sources at the integral experiment ...