Computer Science

While devising a new quantum algorithm, four researchers accidentally established a hard limit on entanglement.

Today’s AI largely lives in computers, but acting and reacting in the real world — that’s the realm of robots. In this week’s episode, co-host Steven Strogatz talks with pioneering roboticist Daniela Rus about creativity, collaboration, and the unusual forms robots of the future might take.

Long explored but infrequently embraced, base 3 computing may yet find a home in cybersecurity.

You don’t need 0s and 1s to perform computations, and in some cases it’s better to avoid them.

Cryptography is the thread that connects Julius Caesar, World War II and quantum computing, and it now lies under nearly every part of modern life. In this week’s episode, computer scientist Boaz Barak and co-host Janna Levin discuss the past and future of secrecy.

By creating digital twins of patients, Amanda Randles wants to bring unprecedented precision to medical forecasts.

Common sense has been viewed as one of the hardest challenges in AI. That said, ChatGPT4 has acquired what some believe is an impressive sense of humanity. How is this possible? Listen to this week’s “The Joy of Why” with co-host Steven Strogatz.

Neural networks and other forms of machine learning ultimately learn by trial and error, one improvement at a time.

After decades of uncertainty, a motley team of programmers has proved precisely how complicated simple computer programs can get.