Martin Hellman, Taher Elgamal, and Tom Jermoluk were instrumental in shaping how the Internet works. Now they're looking at what’s next for web security
A former mission controller remembers the last time the United States dared to put humans in a new type of spacecraft—and some hard-won lessons for today
A new COVID-19 data-science platform backed by the U.K. National Health Service aims to provide secure access to patient data during the coronavirus pandemic