Red-eyed tree frogs are famous for their bright colors, but their real power is camouflage and deception. In rainforests filled with predators, these frogs use body position, color patterns, and ...

A new study from the Smithsonian Tropical Research Institute (STRI) shows that red-eyed treefrog embryos hatch early when exposed to high ammonia levels — an environmental cue that it’s too hot and ...