Researchers in the US have made significant progress in the hunt for dark matter ...

An international collaboration, including Northwestern University, has reached a critical milestone in the search for dark ...

An international team involving Northwestern University​ announced Tuesday that it has reached a major milestone in its quest ...

T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University ...

Black acid rain formed after oil depot fires in Tehran may expose millions to acidic aerosols, soot, and toxic pollutants ...

Scientists studying a mysterious effect called cosmic birefringence—a subtle twist in the polarization of the universe’s ...

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Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos ...

The magnum opus of particle physics is far from complete, requiring physicists to devise many alternatives—some weirder than ...

Forces have mediator particles. Electromagnetism is mediated by the photons, for example. So most of the decay of this excited dark matter particle would be this unknown mediator. The excited state ...

Pushed down to a certain scale, the laws of physics seem to fall apart. Astrid Eichhorn, a leader in an area of study called ...

This video explores the enigma of dark matter, an elusive substance believed to make up most of the universe's matter. While ...