Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

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While this Pac-Man frog doesn’t run around the forest devouring little dots like its video game namesake, the real-life members of the species are big eaters and can swallow prey almost half their ...

In a new study, biologists laid to rest a century-old debate by confirming that a single species of frog, out of the more than 7,000 living today, has true teeth on its lower jaw. In a new study, ...

Beneath slick skin, some frogs sport spines, spikes and other skeletal secrets. A new study is the first to take a close look at the evolution and function of extreme frog skulls. Many frogs look like ...

GAINESVILLE, Fla. --- Many frogs look like a water balloon with legs, but don't be fooled. Beneath slick skin, some species sport spines, spikes and other skeletal secrets. While most frogs share a ...