Theorists think dark matter was forged in the hot aftermath of the Big Bang.
Symmetry features
What are parallel universes, and why do we think they might exist?
Settle in for a physics-themed Halloween movie marathon.
Scientists on two neutrino experiments—the MINOS experiment at Fermilab and the Daya Bay experiment in China—have presented results that limit the places where sterile neutrinos might be hiding.
I do not think it means what you think it means.
Many theories predict the existence of magnetic monopoles, but experiments have yet to see them.
What can our cosmic neighbors tell us about dark matter and the early universe?
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.