Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem ...

A survey of Scientific American’s century of quantum coverage helps explain the enduring popularity of strange physics ...

Is quantum entanglement real, or just a misunderstanding? The question confounded Einstein and ruined the lives of many ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in physics." The first step toward quantum gravity, the "holy grail of physics," may ...