Instead, the red dots are the result of an extremely rare weather event called "red sprites," while the much larger blue orbs are lightning strikes — a marvelous show put on by Mother Nature.

A few years ago, sprite chaser Hank Schyma stumbled upon something new in his video: a green glow above the sprite, remaining even after the sprite disappeared. At first, Schyma and Smith thought ...

placed their hands on a glowing orb at the Global Center for Combating Extremist Ideology. (Melania Trump, standing just behind her husband, did not, it appears, get to touch it.) It’s a weird ...