This baby frog growth experiment took a turn no one expected. What started as a simple fun idea quickly turned into a chaotic ...

Scientists have discovered that frogs have the ability to regrow limbs. It was already known that other animals, like salamanders, starfish, crabs and lizards could do the same. Researchers at Harvard ...

Add Yahoo as a preferred source to see more of our stories on Google. Every week, Michael Levin receives calls and letters from people who have lost limbs. How this happened varies — industrial ...

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Every spring in Interior Alaska, a small amphibian does something that would kill virtually any other vertebrate: it thaws ...

Amphibians are famous for their ability to change colours. And a considerable number of studies have investigated the internal and external factors that affect the expression of this phenotypic ...