JIT compiler stack up against PyPy? We ran side-by-side benchmarks to find out, and the answers may surprise you.

WASHINGTON — The U.S. is concealing a longstanding program that retrieves and reverse engineers unidentified flying objects, a former Air Force intelligence officer testified Wednesday to Congress.

As some of the world’s largest tech firms look to AI to write code, new research shows that relying too much on AI can impede ...