Andrew Barto and Richard Sutton developed reinforcement learning, a technique vital to chatbots like ChatGPT.

Andrew Barto and Richard Sutton developed reinforcement learning, a technique vital to chatbots like ChatGPT.
Researchers who found that a fifth of social networking apps have received multiple user complaints about sexual exploitation have launched a website to help parents vet apps.
Many college students seem to love this alcohol-heavy concoction. College officials, not so much.