MOLINE, Ill. — Rainbows are one of nature's most beautiful and calming displays, taking light and bending it in a certain way that brings out the beautiful colors of the visible light spectrum. Many ...

BURLINGTON, Wash. -- During the spring showers, rainbows are rather easy to spot. Even double rainbows. But triple rainbows? They're rare indeed. So 12-year-old Aria Thomas was quite proud when she ...