Charlie Roth, who retires this month, worked at Homestake Gold Mine for 28 years. Then Sanford Underground Research Facility moved into the mine, bringing him back for another 12.
Michael Ramsey-Musolf’s challenging experiences as an out gay physicist started in the 1980s and led him to become a firm advocate for sexual and gender minorities in the academic world.
New results from the world’s most sensitive dark matter detector put the best-ever limits on particles called WIMPs, a leading candidate for what makes up our universe’s invisible mass.