The National Medical Commission (NMC) has released the official NEET UG 2026 syllabus, outlining the topics to be covered in ...

From frozen bonfires to quantum physics, why light still matters to our hopes, our science and our long Alaska winters.

Describing matter under extreme conditions, such as those found inside neutron stars, remains an unsolved problem. The ...

Neil deGrasse Tyson explores why the speed of light is a fundamental limit of the universe, shaping causality, time, and ...

Brian Cox explores what makes light unique in physics, revealing how its constant speed shapes space, time, and our ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Abstract: Achieving high-precision 3-D measurement of targets in complex environments always as the focus of research in the field of industrial measurement. In order to solve the problem that the ...

Abstract: This letter investigates the mathematical relationships between the positions and orientations at the segment tips of a piecewise constant curvature (PCC) continuum robot with up to three ...

Physicists have checked again whether light of different colors travels at different speeds, and once more it seems not to budge. They timed energetic photons from distant cosmic blasts to see whether ...