The world’s largest tokamak restarts with giant coils to control plasma, bringing fusion energy a step closer to reality.

South Korea’s KSTAR tokamak sustained a plasma at 100 million degrees Celsius for 102 seconds in H-mode during its most ...

Europe and Japan have restarted integrated commissioning on JT-60SA, the world’s largest operating tokamak, as they prepare for a new round of plasma experiments expected to begin at the end of 2026 ...

France’s WEST tokamak held a fusion plasma at roughly 50 million degrees Celsius for 1,337 seconds, more than 22 minutes, ...

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 ...

America’s next air war machine is not being built around one “super jet.” It is being rebuilt as a connected family of aircraft, sensors, weapons, drones, tankers, software, and data links that must ...

Japan just completed a Mach 5 hypersonic test. See how hydrogen ramjets could eventually power two-hour flights across the ...

China is leading the pack when it comes to developing nuclear power, and its 'artificial sun' is set to pave the way for many ...

Engineers are preparing for high-current trials at ITER’s newly activated Magnet Cold Test Facility, ...

At least 11 passengers from the MV Hondius cruise ship are reported to have the Andes strain of hantavirus. Of the 18 Americans who were on board and are now in quarantine facilities in the U.S., at ...

Take a look inside ITER, the world's largest fusion energy project, to see how scientists from around the world are working ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Melanie Pinola and Wirecutter Staff It turns out, I’ve been recycling all ...