Physicists exchanged cognac in Copenhagen at the conclusion of a bet about supersymmetry and the LHC.
It’s the cornerstone of cosmology, but what is it all about?
A doctoral student and his adviser designed a tabletop particle detector they hope to make accessible to budding young engineering physicists.
Fermilab’s house photographer of almost 30 years, Reidar Hahn, shares four of his most iconic shots.
See cosmologist Risa Wechsler's answers to readers' questions about dark matter and dark energy.
A previously detected, anomalously large X-ray signal is absent in new Hitomi satellite data, setting tighter limits for a dark matter interpretation.
How do scientists know what percentages of the universe are made up of dark matter and dark energy?
The IceCube experiment reports ruling out to a high degree of certainty the existence of a theoretical low-mass sterile neutrino.