CFS confirms its ARC fusion design is built on a solid scientific foundation, aiming for 400 MW of net electricity.

Antineutrinos made alongside the production of weapons-grade plutonium could be spotted with existing technology.

Scientists at Lawrence Livermore National Laboratory recreated part of the intense chaos inside a nuclear fireball to better ...

Bob Mumgaard, Co-Founder and CEO of Commonwealth Fusion Systems talks about nuclear fusion as a viable option of alternative energy. He also shares his thoughts on regulatory frameworks that countries ...

In October, the Trump administration released a “Fusion Science and Technology Roadmap” to support the construction of commercial fusion power plants as soon as the 2030s. It may not exactly resemble ...

Trump Media & Technology is set to merge with a fusion power company, as the broader fusion sector is seeing new regulations and receiving boosts from the White House Trump Media & Technology Group is ...

Beyond the massive curtains of its Everett, Wash., R&D facility, Helion is betting that a downsized testbed can answer key ...

A Massachusetts-based fusion company took another step this week in its race to become the first to get the same power fueling the sun and stars onto the US electrical grid. Commonwealth Fusion ...

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Apr 29, 2026 at 6:31 am April 29, 2026 at 2:49 pm ...

Climate Lab is a Seattle Times initiative that explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by The Bullitt Foundation, CO2 Foundation, Jim ...

Fusion energy is entering a new phase. After decades as a scientific pursuit, the sector is attracting billions in private and public capital, with big tech, oil companies and governments all racing ...

Fusion power has always been a bit of a contradiction. The fusion part is actually kind of easy — an undergrad recently built a simple fusion device in his bedroom, for example — but getting ...