Rain or shine, snow or sleet, for 24 hours a day, 365 days a year, guards watch the Tomb of the Unknown Soldier at Arlington National Cemetery.

Director Dean Fleischer-Camp might have been an unusual choice at first, but the way he retells the story of Lilo and her ...

A team of 4 mechanical engineering students from South Dakota State University took first place at NASA’s Blue Skies competition with their innovative drone prototypes.