Chemistry

IBM’s Quantum Chemistry Breakthrough Just Failed a Spin Audit—And the AI That Caught It Retracted Its Own Best Finding

A spin audit of IBM’s flagship quantum chemistry paper reveals their quantum computer converges to the wrong electronic state—a triplet instead of a singlet—with errors up to 1,438 millihartree. The AI that caught the error retracted its own pro-quantum finding when it realized it was a spin artifact. The burden of proof just shifted.

Gold Is Yellow Because of Einstein. Here’s What That Means for Everything.

Gold’s color, mercury’s liquidity, lead’s battery performance — all are governed by Einstein’s relativity acting on electrons moving near the speed of light. New research confirms that heavy elements don’t play by classical chemistry rules; they operate as applied astrophysics, turning the periodic table into a dynamic gradient of physical laws.