Warm summer nights are filled with the creaky song of the tree frog. But these arboreal amphibians aren't just masters of the evening serenade; they also enchant us with their beautiful colors and ...

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 ...

Shine on you crazy frog. The polka-dot tree frog is the first amphibian known to be naturally fluorescent. Fluorescence, which happens when a substance absorbs light at one wavelength and emits it at ...