More than 90 concerts, 50 new artists, 15 genres of music: one jam packed season at Ravinia Festival. WBBM’S Lisa Fielding has the first look at this year’s music lineup.

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 ...