Can two versions of reality exist at the same time? Physicists say they can — at the quantum level, that is.

This year is the International Year of Quantum Science and Technology, according to UNESCO, marking 100 years since quantum mechanics was proposed. The theory hardly needed the extra publicity, though ...

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

Google Willow quantum chip enables first observation of a Floquet topological state, opening new frontiers in quantum physics ...

The concept of quantum entanglement is emblematic of the gap between classical and quantum physics. Referring to a situation ...

Day,” when quantum computers can break today’s encryption—possibly by 2030—posing risks for crypto, security, and finance.

Trapping ultracold atoms with laser light let researchers magnify and then image the wave functions of atoms that were ...

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

Genuine happiness stems from discipline, which involves protecting the mind from negativity, focusing on meaningful ...