These days, it’s common to see rainbow photos flooding social media right after it rains. Whether they appear over crowded city streets or quiet fields, rainbows always catch people’s eyes. They might ...
GRAND RAPIDS, Mich. (WOOD) — It can stop you in your tracks if you spot it — a rare upside-down rainbow! This kind of rainbow formation is called a circumzenithal arc (CZA), and technically, it isn’t ...