The rules governing gravity and other laws of nature seem like eternal truths, but cosmologist João Magueijo has always ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Apr. 15, 2026 In a major breakthrough, scientists have observed electrons in graphene flowing like a nearly frictionless liquid, defying a core law of physics. This exotic quantum state not only ...

Highly ranked nationally and internationally, CU Boulder’s Department of Physics is an ideal next step in your academic career. We offer a top-notch education and unbeatable research opportunities for ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

After 25 years, Brookhaven National Laboratory’s Relativistic Heavy Ion Collider—the U.S.’s largest and only particle collider—has ceased operations, but its science lives on ...