Light and matter can remain at separate temperatures even while interacting with each other for long periods, according to ...

Two ghostlike particles, neutrinos and photons, are emerging as unlikely combatants in a quiet revolution in physics. New calculations suggest these nearly intangible entities may interact in extreme ...

In a major breakthrough, scientists have observed a strange and previously theoretical form of light — known as negative light. This marks the first time in human history that such a phenomenon has ...