Foothill yellow-legged frogs are striking stream-dwelling amphibians with a distinctive lemon-yellow color under their legs. They live in Pacific drainages from the upper reaches of the Willamette ...

A deadly fungal disease has wiped out dozens of frog species worldwide. But new research on disease-resistant frogs in ...

After a massive population decline that almost rendered these amphibians extinct, there is hope on the horizon in Yosemite ...

Foothill yellow-legged frogs are striking stream-dwelling amphibians with a distinctive lemon-yellow color under their legs. They live in Pacific drainages from the upper reaches of the Willamette ...

The yellow-spotted tree frog is pale green with bronze patches that highlight dark spots. It has entirely webbed toes and is set apart from other frogs by the cream markings on its thighs. It’s ...

Yosemite National Park’s Sierra Nevada yellow-legged frogs were so abundant in the mid-1800s that “it would be difficult to avoid stepping on them,” according to researcher Roland Knapp of ...

One day, Saphir was tired and thirsty from searching and went to a bubbling fountain to fill his cup. A pretty frog jumped in and told him that she was a friend of the bird he was seeking. She said he ...