Ye Tian

Hot water freezes faster than cold—that's the Mpemba effect. In the quantum world, its counterpart is a system with a highly broken symmetry restoring order faster. Scientists controlled this on a superconducting chip, turning an accelerated 'tightening' of disorder on and off. This could help quant

Using a flat metasurface the size of a coin, replacing bulky lenses, scientists trapped 11,000 atoms for the first time. This breakthrough paves the way to quantum computers with tens of thousands of qubits, capable of solving problems beyond the reach of ordinary machines.