Scientists have found out why some auroras form pronounced wave-like and arc-shaped structures. According to a study ...

A day of celebration for two kids going through some of the toughest battles imaginable. Bluegrass takes center stage as Abingdon Fiddler’s Convention returns in June The annual Fiddler's Convention ...

Have you ever gazed up at the sky and seen clouds that resemble waves in an ocean? These aren't your everyday fluffy cumulus clouds or storm clouds. These are gravity wave clouds -- a fascinating ...