Sky blue, ocean blue, blueberries, my eyes! Despite seeing blue all around us, blue is actually the least common color in ...

Poison arrow frogs, or poison dart frogs, are found in the tropical rainforests of Central and South America. Despite their ...

Frogs have long held a bad rap (at least among some people) for being slimy, even scary, critters, but that's not very fair to these amazing amphibians. There are currently around 7,600 known ...

Photo from Luan T. Nguyen via Nguyen, Nguyen, Le, Nguyen, Phan, Vo, Murphy and Che (2025) Several views of a Ranitomeya aetherea, or heavenly poison dart frog. Photos from A. T. Mônico via Koch ...