There’s much more to frogs than hopping and ribbiting. Some frogs swallow their tadpoles and later cough tiny, fully formed frogs out of their mouths. Some freeze in the winter, only to come back to ...

The Glass Frog (Centrolenella colymbiphyllum) has skin so translucent that you can watch its heart beating. Carl C. Hansen, Smithsonian Institution When I started working on this frog blog post ...

Glass frogs are named for their translucent skin, which helps display their internal organs from underneath (you can even watch their hearts beat). Although there are more than 150 different glass ...

Frogs come in a huge variety of shapes, colors, sizes and personalities. Famed naturalist Sir David Attenborough met a multitude of these webbed wonders while filming the Nature episode Fabulous Frogs ...

March 20 is World Frog Day, and we’ve put together some fun facts in celebration of our ribbiting, hippity-hoppity friends. Most species have a visible ear drum on each side of their head called a ...

They might look cute, but the toxins from a poison dart frog can be strong enough to kill several humans. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

The American green tree frog is a staple of summer nights in the U.S. South, where its groaning call echoes through countless swamps, forests, fields, and backyards. Yet even for many people who share ...