Artificial intelligence software is designing novel experimental protocols that improve upon the work of human physicists, although the humans are still “doing a lot of baby-sitting.” ...

Des Moines police notified residents of a potential sighting of a python in the Waterbury neighborhood Aug. 1.

A pattern day trader (PDT) is a regulatory designation for traders who execute four or more day trades over a five-business-day period in a margin account.

Learn about bear traps in trading, deceptive declines leading to losses. Discover strategies to identify and avoid bear traps for better trading decisions.

Charles Robinson has been a senior writer for Yahoo Sports since 2004, specializing in NFL and investigative reporting. Follow him on Twitter @CharlesRobinson.