Mass killings in the U.S. have reached their lowest point since 2006, with four deaths in California marking the 17th such incident this year. Experts caution this decline may be a statistical "regression to the mean" after recent spikes, rather than a perman…

Researchers in Spain investigated what kind of noise shells used by Neolithic societies made.

BROOKINGS, S.D. (KELO) — Cubby’s Sports Bar and Grill erupted in cheers Sunday evening as South Dakota State learned its name was called in the NCAA volleyball tournament selection show. The Jackrabbits earned the No. 7 seed and will travel to Stanford, Calif…