Frogs have big eyes. But as evident as it is to the casual observer, scientists need actual data to state what seems obvious—and that data didn’t previously exist. And contrary to mammals ...

BENEATH the translucent gold vein-like structure lies what looks like the eye of Smaug. But this is no dragon’s eye. It belongs to something much smaller: a teacup-sized frog having a nap ...

How four-eyed frogs survive some of the harshest environments on Earth. Four-eyed frog is the common name given to Pleurodema, a genus of frogs with characteristic poison glands which resemble eyes.

Scientists have found that frog embryos can fully regrow their eyes after injuries, a breakthrough that may lead one day to the ability to orchestrate tissue regeneration in humans.

Five-day-old red-eyed treefrog embryos are tightly curled inside dehydrated eggs packed closely together. It’s dry enough to make them begin to hatch early amid heating. Karen M. Warkentin As ...

Female red-eyed tree frogs respond better to mating calls they hear if they can also feel them through the branches they are perched on, a finding that may extend to other tree frog species ...

How four-eyed frogs survive some of the harshest environments on Earth. Four-eyed frog is the common name given to Pleurodema, a genus of frogs with characteristic poison glands which resemble eyes.