Quantum spin liquids are exotic states of matter in which spins (i.e., the intrinsic angular momentum of electrons) do not ...

The knots in your shoelaces are familiar, but can you imagine knots made from light, water, or from the structured fluids ...

Collaborative research demonstrates unprecedented degree of control over propagation of light waves to perform machine-learning computations Figure 1: (A) The fundamental unit of an artificial neural ...

After more than 50 years of theory and speculation, time reflections, a bizarre and elusive phenomenon, have been observed ...

In disordered solids, atoms vibrate around their equilibrium positions, transferring energy and momentum as phonons. When the phonon wavelength is much larger than the atomic scale, phonons behave ...

Nature speaks to theoretical physicists to explore the real theories that inspired the hit series. Warning: contains spoilers ...

A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

The fundamental nature of living things challenges assumptions that physicists have held for centuries.

Neutrinos may be nearly invisible, but they play a starring role in the Universe. Long-standing anomalies had hinted at a ...

Physicists spotted a “terribly exciting” new black hole, doubled down on weakening dark energy, and debated the meaning of ...

Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

Harvard astrophysicist Avi Loeb highlights 3I/ATLAS' baffling sunward jet after a 16° gravitational twist, defying known ...