Although Kepler 37-b has held the title of "smallest planet" for over a decade, it won't hold that designation forever. When you purchase through links on our site, we may earn an affiliate commission ...

The prize for the smallest animal goes to a group of microscopic species. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Tiny animals are, by ...

Greg Daugherty has worked 25+ years as an editor and writer for major publications and websites. He is also the author of two books. Katie Miller is a consumer financial services expert. She worked ...