While poking around the garden the other day I found an adorable visitor, a small frog called a gray tree frog (Hyla versicolor) resting among the brightly colored flowers. This amazing little ...

The question of the week from the Minnesota Department of Natural Resources (DNR): Q: I was surprised the other day to find a small gray frog in my watering can. I helped the frog get out, then ...

This story appears in the March 2017 issue of National Geographic magazine. These frogs put the “group” in “group sex”—and that helps them thrive. Of all vertebrates, gray foam-nest tree ...