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  1. Fusion Physicists Found a Way Around a Long-Standing Density ...

    2 days ago · Experiments inside a fusion reactor in China have demonstrated a new way to circumvent one of the caps on the density of the superheated plasma swirling inside.

  2. China’s “artificial sun” just broke a fusion limit scientists ...

    6 days ago · Researchers using China’s “artificial sun” fusion reactor have broken through a long-standing density barrier in fusion plasma. The experiment confirmed that plasma can remain stable …

  3. China’s ‘artificial sun’ breaks a fusion limit thought ...

    China’s flagship fusion experiment has crossed a line that many physicists once treated as a hard stop, pushing plasma density beyond a limit that had constrained reactors for decades. By ...

  4. Fusion Physicists Discovered a Method Round a Lengthy ...

    3 days ago · For a very long time, the Greenwald restrict was accepted as a given and integrated into fusion reactor engineering. The brand new work reveals that exact management over how the …

  5. China’s 'artificial sun' breaks a long-standing fusion limit

    5 days ago · China has moved one step closer to clean fusion energy by breaking a long-standing rule in plasma physics. Scientists running the country’s artificial sun have shown that plasma can stay …

  6. Key Bottleneck for Tokamak Fusion Has Been Overcome Key ...

    Jan 3, 2026 · In a new milestone for fusion energy research, physicists in China say they have exceeded the plasma-density limit.

  7. Scientists Crack 70-Year Fusion Puzzle, Paving Way for Clean ...

    May 10, 2025 · Scientists have developed a powerful new technique to overcome a major obstacle in nuclear fusion energy: the ability to accurately contain high-energy particles within fusion reactors.