Scientists Break 30-Year Superconductivity Record at Normal Pressure
Superconductivity—the phenomenon of zero electrical resistance—has long held enormous promise for everything from power transmission to maglev trains. Reaching it under normal (i.e., ambient) pressure has always been the harder problem. Now, a team at the University of Houston has done exactly that, pushing the critical temperature to 151 Kelvin (≈ −122°C), comfortably above the previous benchmark of roughly 133 K set over 30 years ago.
The jump matters because it brings the dream of loss‑free electricity closer to practical reach. Some older records required crushing pressures to achieve, but this new result works under standard atmospheric conditions, making real‑world application far more plausible. The work highlights how layered cuprate and hydride systems continue to surprise, and it gives physicists a concrete new ceiling to aim for.
The team’s material and exact synthesis details will be reviewed in the peer‑reviewed literature, but the reported temperature milestone already qualifies as a landmark in condensed‑matter physics.