The speed of light is a cornerstone of physics, yet scientists still test it. FEMA denies aid to Arizona counties after ...

Santa Claus is not breaking the law. He is just using Einstein's physics to bend the rules of time and deliver presents to ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

A new type of lidar is allowing physicists to study cloud tops at a resolution 100 to 1,000 times higher than before.

Scientists have confirmed the existence of altermagnetism, a third fundamental form of magnetism that could revolutionize ...

An astrophysicist estimated that Santa would need to travel at roughly Mach 3,000 to visit an estimated 91.8 million children ...

A physics demonstration shows how bouncing balls can appear to keep moving endlessly, explaining the energy transfer and ...

Just 30 minutes north of Phoenix lies a portal to another time that most Arizonans drive right past without ever knowing it exists – the Pioneer Living History Museum, where 90 acres of desert have ...

Tiny tubes of carbon that emit single photons from just one point along their length have been made in a deterministic manner ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...

The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a million miles away. It soon began breaking cosmology.