How Harvard’s Star Computer-Science Professor Built a Distance-Learning Empire David Malan, of the hit class CS50, was working to perfect online teaching long before the pandemic. Is his method a model for the future of higher education? July 21, 2020 How a Potential Treatment for the Coronavirus Turned Up in a Scientist’s Freezer In the race to develop antibody drugs for COVID-19, a Dutch team found itself ahead of the pack. July 20, 2020 How to Plan a Space Mission At NASA’s Jet Propulsion Laboratory, scientists learn what it takes to leave the Earth behind. July 12, 2020 Why You Can’t Just Vote on Your Phone During the Pandemic For computer scientists who study election software, online-voting programs are a security nightmare, vulnerable to malware and manipulation. June 19, 2020 How Utah’s Tech Industry Tried to Disrupt Coronavirus Testing TestUtah, which promised an “open source” solution to track new cases of COVID-19, has faced criticism for what its efforts might have missed. June 13, 2020 Immunity Passports and the Perils of Conferring Coronavirus Status Smartphone apps that promise to verify whether a user has been infected with COVID-19 might be creating more problems than they solve. May 22, 2020 Can We Track COVID-19 and Protect Privacy at the Same Time? If we accept government data tracking, the surveillance necessary to curtail the coronavirus pandemic could become a permanent fixture in our lives. April 27, 2020 How 3-D Printers Are Helping to Fight the Coronavirus Across the United States, an ad-hoc corps of health-care workers, designers, engineers, and fabricators have stepped into the breach. March 31, 2020 From Bats to Human Lungs, the Evolution of a Coronavirus SARS-CoV-2, which honed its viral genome for thousands of years, behaves like a monstrous mutant hybrid of all the coronaviruses that came before it. March 27, 2020 What It’s Like to Be a Pregnant Physician During the Coronavirus Outbreak I do not want to stop trying to be of service during this pandemic. Does this desire to continue practicing medicine make me less of a mother? March 24, 2020