Since 1983, scientists have used England's Joint European Torus (JET) to recreate nuclear fusion, the merging of atoms that powers the sun and other stars, in Britain. An effective nuclear fusion ...

The target chamber of LLNL’s National Ignition Facility. About eight months ago, scientists at a US-government-funded lab replicated the process that powers stars—nuclear fusion—and created more ...

Nuclear fusion faces serious scientific and engineering challenges that are often glossed over in popular science videos. In ...

Thousands of employees at Lawrence Livermore National Laboratory on Monday celebrated an accomplishment that's being called a game changer in energy and climate change – trying to replicate how the ...

For seventy years, one stubborn physics problem has stood between fusion’s promise and practical reactors. That puzzle, how ...

Imagine trying to summon the sun to your research laboratory. Yes, you, big bright star! Bring your searing heat, the drama of your core’s constant nuclear fusion and your off-the-charts energy levels ...

LIVERMORE, Calif. - Scientists announced Tuesday that they have for the first time produced more energy in a fusion reaction than was used to ignite it — a major breakthrough in the decades-long quest ...

Scientists at a Department of Energy national laboratory are reporting a significant milestone in their pursuit of the distant quest to generate limitless, carbon-free electricity from fusion energy ...

Scientists at the world’s largest nuclear-fusion facility have achieved the phenomenon known as ignition—creating a nuclear reaction that generates more energy than it consumes. Results of the ...

Historical First: Inside the National Ignition Facility, where last week 192 laser beams blasted a hydrogen fuel pellet, which emitted more energy than it took in. Nuclear fusion has long been the ...