Quantum Physics
Enter the quantum realm with Live Science, where the regular rules of physics don't apply and objective reality doesn't exist. Quantum physics is a field of science in which researchers study energy and matter at their most fundamental level.
At Live Science, our expert writers and editors break down the most important and stunning quantum experiments, explain quantum cognition — the physics theory that could predict human behavior — and discover how physicists are making light move simultaneously forwards and backwards in time. So, if you're ready to explore the weird world of quantum mechanics, check out the latest news, features and articles about quantum physics.
Latest about Quantum Physics
Atoms squished closer together than ever before, revealing seemingly impossible quantum effects
By Victoria Atkinson published
Using a clever laser technique, scientists have squished pairs of atoms closer together than ever before, revealing some truly mind-boggling quantum effects.
Stunning image shows atoms transforming into quantum waves — just as Schrödinger predicted
By Ben Turner published
A new imaging technique, which captured frozen lithium atoms transforming into quantum waves, could be used to probe some of the most poorly understood aspects of the quantum world.
Quantum mechanics: Definitions, axioms, and key concepts of quantum physics
By Adam Mann last updated
Reference Quantum mechanics, or quantum physics, is the body of scientific laws that describe the wacky behavior of photons, electrons and the other subatomic particles that make up the universe.
Tweak to Schrödinger's cat equation could unite Einstein's relativity and quantum mechanics, study hints
By Andrey Feldman published
Physicists have proposed modifications to the infamous Schrödinger's cat paradox that could help explain why quantum particles can exist in more than one state simultaneously, while large objects (like the universe) seemingly cannot.
Scientists made the coldest large molecule on record — and it has a super strange chemical bond
By Victoria Atkinson published
A four-atom molecule has broken the record for coldest large molecule.
Physicists make record-breaking 'quantum vortex' to study the mysteries of black holes
By Ben Turner published
Physicists created a 'quantum vortex,' which flows with 500 times less viscosity than water and could be used to study the space-time warping caused by black holes.
World's largest gravitational wave observatory squeezes light beyond the 'quantum limit'
By Ben Turner published
Researchers at the LIGO gravitational wave observatory used a new technique called frequency-dependent squeezing to boost weak signals above quantum noise.
Quantum 'yin-yang' shows two photons being entangled in real-time
By Ben Turner published
The stunning experiment, which reconstructs the properties of entangled photons from a 2D interference pattern, could be used to design faster quantum computers.
Sign up for the Live Science daily newsletter now
Get the world’s most fascinating discoveries delivered straight to your inbox.