South Korea's "artificial sun" has set a new fusion ... The most common design for fusion reactors — the tokamak — works by superheating plasma (one of the four states of matter, consisting ...

Scientists in China set a world record by sustaining plasma temperatures exceeding 100 million degrees Celsius for nearly 18 ...

Chinese researchers set a new record by sustaining a nuclear fusion reaction at 100 million degrees Celsius for 1,066 seconds.