Stevens Institute, Hoboken, reports the universal identity P²+K²=1, uniting polarization with entanglement across setups and ...

Researchers from the Faculty of Engineering at The University of Hong Kong (HKU) have made a significant discovery regarding ...

Light is usually described using quantum mechanics when phenomena like entanglement enter the picture. But a new paper shows ...

A research team affiliated with UNIST has unveiled a quantum device, capable of ultra-fast operation, a key step toward ...

When scientists repeatedly drove a strongly interacting quantum system with laser “kicks,” they expected it to heat up and ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

Physicists uncover a universal limit on timekeeping precision, proving that anything from heartbeats to ocean waves can be a ...

A single atom as a movable slit: Researchers realize Einstein's thought experiment in original form, observing ...

For two centuries, students have learned that heat flows and engines work according to rigid limits that no machine can beat.

A new JSTAT study shows how to compute the minimum energy cells use to sustain certain metabolic pathways while suppressing ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

Try as they might, scientists can’t truly rid a space or an object of its energy. But what “zero-point energy” really means ...