Frogs Are Screaming But We Can’t Hear Them Clay robber frogs take to ultrasonic screaming when they're feeling un-hoppy.

Not only have frogs evolved to scream and scare, but it turns out these sounds might have another purpose. According to BBC Wildlife, these screams can do more than save a frog’s life.

Amphibians are known for their bright colors and their low and bellowing croaks that often announce when it is going to rain. Other frogs may make sounds that humans can’t even hear. These ...

Frogs' porous skin is also how they drink. "That water is getting into all those spaces in the skin, and is then being ...