The sight of an eerie green sky before a fierce thunderstorm is sometimes perceived as a warning sign of an approaching tornado, but forecasters say that this long-standing myth might not be true.

A green sky can happen only with very organized, intense, and most often rotating thunderstorms. In short, if the storm is powerful enough to turn the sky green, it's often strong enough to ...

CHICAGO — The Chicago Sky refuse to take the fewest 3-pointers in the WNBA again. The Sky tried to get by without taking 3s last season, attempting a league-low 14.9 per game and averaging only ...

A green sky during a thunderstorm is an unsettling sight, but it doesn’t always signal a tornado. Here's why.