The skies may be full of invisible "boson stars" that are made of an exotic form of matter that does not shine. We strongly suspect that the universe is full of dark matter, which makes up around ...

The W-boson width had previously been measured at CERN's Large Electron–Positron (LEP) collider and Fermilab's Tevatron collider, yielding an average value of 2085 ± 42 million electronvolts ...

One of the tiniest building blocks of the universe has a weigh-in problem, and Ashutosh Kotwal is determined to get to the bottom of it. For nearly 30 years, the Duke physicist has led a worldwide ...