Quantum interpretations

A quickly closed loophole has proved that the “great smoky dragon” of quantum mechanics may forever elude capture.

Physicists are trying to rewrite the axioms of quantum theory from scratch in an effort to understand what it all means. The problem? They’ve been almost too successful.

An experiment claims to have invalidated a decades-old criticism against pilot-wave theory, an alternative formulation of quantum mechanics that eliminates the most baffling features of the subatomic universe.

How quantum entanglement connects with the “many worlds” of quantum theory.

Quantum theorist Christopher Fuchs explains how to solve the paradoxes of quantum mechanics. His price: physics gets personal.

Surprising oil drop experiments suggest that the quantum world may not be as strange as advertised.