Seven years ago, the US particle physics community hammered out its current research road map and rallied around it. Thanks to that unity—and generous budgets—the Department of Energy has already started on almost every project on the list.
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.
Our visible universe is built mostly of glue, which generates roughly 98 percent of visible mass. Now, an experiment is gearing up to study novel manifestations of that glue.