My commentaries in Forbes tend to focus on weather, climate, and broadly related science. I am a scientist and educator not a journalist so my perspectives are often motivated by certain angles that I ...

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 ...