Kelsea Ballerini already has a tie to Nebraska, having turned her chair for local "The Voice" contestant Jaydn Olesen. Now the country singer is prepping for a stop in Omaha.

Houston's most notorious serial killings proved too much for America's crown prince of true crime. What that can teach us now ...

Pi is part of Egyptian mythology Egyptians believed that the pyramids of Giza were like math marvels, built on the principles ...