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

A new study by researchers at Dartmouth College offers a fresh explanation about the origin of dark matter — the mysterious, ...

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

Axions, hypothetical subatomic particles that were first proposed by theoretical physicists in the late 1970s, remain among ...

The study introduces a theoretical particle that would have initiated the transition to dark matter. But scientists already know that the subatomic particles known as electrons can undergo a ...

Axions, hypothetical subatomic particles that were first proposed by theoretical physicists in the late 1970s, remain among the most promising dark matter candidates. Physics theories suggest that ...

The universe isn’t just growing—it’s speeding up as it does. That discovery stunned scientists, upending long-held ideas ...

To learn more about the nature of matter ... particles and forces in our universe. Plans are underway to create more powerful particle accelerators, whose collisions will unleash even larger ...