We most commonly see woolly bear caterpillars in the fall. I always smile when I see the first one. But have you ever thought about where they come from? I mean, since they are caterpillars, they must ...

Retired teacher Larry Weber, of Barnum, is the author of “Butterflies of the North Woods" and “Spiders of the North Woods," among other books. Reach him via Katie Rohman at krohman@duluthnews.com. A ...

Can those fuzzy, little caterpillars crawling up your wall or across your sidewalk really foretell how cold and snowy winter will be? Many swear the moth caterpillars can tell the future, but experts ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...