In a wire, electrons rebound off each other in such a complicated fashion that there’s no way to follow exactly what’s happening. But over the last 50 years, mathematicians and physicists have begun ...

Artificial intelligence (AI) adoption has been largely accepted in the legal community, as many have realized the value of technology that can detect relevant content and produce better outcomes.

But a review of the Cambridge department’s handling of disorderly conduct cases from 2004 to 2009 finds no evidence of racial profiling. Instead, the analysis by the New England Center for ...