Researchers propose a new theory for the origin of dark matter, the invisible substance thought to give the universe its ...

Dark matter, a mysterious substance making up roughly 75 percent of all matter in the universe, has long eluded direct ...

Dark matter may have started as light-like particles that abruptly became heavy—a cosmic twist rooted in spin and ...

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

A study by Dartmouth researchers proposes a new theory about the origin of dark matter, the mysterious and invisible substance thought to give the ...