When you venture out for the day, you check your weather app to see if storms are on the way. If there’s a storm system moving through, you bring an umbrella or raincoat, just to play it safe. The ...

An app created by Duke University students is helping track the spread of COVID-19. It just launched about two weeks ago, but already, tens of thousands of people have downloaded it. Using Bluetooth ...

Add Yahoo as a preferred source to see more of our stories on Google. If you're using Virginia's Covidwise app to be warned when you encounter someone who's been exposed to COVID, you are not getting ...

Po-Shen Loh GS ’10 is a professor of mathematics at Carnegie Mellon University, where his research studies the intersection of probability theory, combinatorics, and computer science. A former silver ...