The Standard Model of our universe doesn’t match the evidence, in part because of dark energy, a ghostly force pushing the ...

Physicists are quietly testing an audacious idea: that the mass of everything around us might not come from an invisible ...

In an unprecedented step, researchers crafted a detailed model compatible with the universe’s accelerated expansion.

For more than a century, physicists have suspected that the familiar three dimensions of space and one of time might be only a sliver of reality. Extra dimensions, if they exist, would not just be a ...

String theory attempts to unify all forces and particles in the universe using vibrating strings. It aims to explain the Standard Model of particle physics, which is incomplete. String theory predicts ...

MADISON – When the world’s most powerful particle accelerator starts up later this year, exotic new particles may offer a glimpse of the existence and shapes of extra dimensions. Researchers from the ...

Shaped quantum light is turning ordinary photons into powerful tools for the future of technology.

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Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new theory by a University of Alaska Fairbanks scientist. The theory also ...