In the 11 years since its discovery at the Large Hadron Collider, the Higgs boson has become a central avenue for shedding light on the fundamental structure of the universe.
Scientists on the ATLAS experiment explored the polarization of W bosons to test the Higgs mechanism and gain a deeper understanding of the first moments after the Big Bang.
Junior faculty in theoretical physics talk about what keeps them up at night, their favorite places to think and how they explain their jobs to nonscientists.
A discrepancy between different measurements of the Hubble constant makes scientists question whether something is amiss in our understanding of the universe.
Particle accelerators are some of the most complicated machines in science. Scientists are working on ways to run them with a diminishing amount of direction from humans.