Islamic visual traditions have long made space for realities beyond direct perception, and these artists work in calligraphy, installation, and speculative image-making to carry them forward.

In the era of A.I. agents, many Silicon Valley programmers are now barely programming. Instead, what they’re doing is deeply, ...

These start-ups, including Axiom Math and Harmonic, both in Palo Alto, Calif., and Logical Intelligence in San Francisco, hope to create A.I. systems that can automatically verify computer code in ...