Daya Bay neutrino experiment publishes a new result on its first search for a "sterile" neutrino.

New Fermilab experiment will test the nature of the universe.

"Invisible" particles containing at least one strange quark lower the temperature at which other particles "freeze out" from quark-gluon plasma.

Perimeter Associate Faculty member Matthew Johnson and his colleagues are working to bring the multiverse hypothesis, which to some sounds like a fanciful tale, firmly into the realm of testable science.

Light from tiny galaxies over 13 billion years ago played a larger role than previously thought in creating the conditions in the universe as we know it today, a new study has found. Ultraviolet (UV) light from stars in these faint dwarf galaxies helped strip interstellar hydrogen of electrons in a process called reionization.

New Detector System from Berkeley Lab for Quark-Gluon Plasma Studies May Lead to Better Understanding of Early Universe.