Researchers propose a new theory for the origin of dark matter, the invisible substance thought to give the universe its shape and structure. Their mathematical models show that dark matter could have ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...

Experiments with hydrogen atoms could soon reveal whether particles that were long thought to be forbidden by physics ...

The greater the cosmic-ray energy, the greater its interaction cross-section, meaning it is more likely to interact with CMB ...

Quantum ideas describe particles and fields in tiny packages, but general relativity paints gravity as smooth curves in space ...

One of the things that makes the main particle accelerator at the U.S. Department of Energy's Thomas Jefferson National ...

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

One problem down, x - 1 problems go There are plenty of reasons why fusion energy has yet to become reality, but according to ...

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light. Albert Einstein's 1905 theory of ...

A long-elusive "theory of everything" may finally be within reach as Finnish researchers unveil a new quantum theory of ...

(4) maintaining confidentiality; and (5) encouraging patients to call if problems arose. NPs who had worked for a longer period of time in their role expressed more positive connectedness with ...