Add Yahoo as a preferred source to see more of our stories on Google. Tree toads likely evolved to give live birth because they don't live near water. A frog’s lifecycle is likely one of the earliest ...

Some tadpoles don’t poop for the first weeks of their lives. At least, that’s the case for Eiffinger’s tree frogs (Kurixalus eiffingeri), scientists report September 22 in Ecology. Eiffinger’s tree ...

In this video, I bought 20 mystery tadpoles and documented their transformation into fully grown frogs, showcasing the entire process of metamorphosis. Watch to see their development and some of the ...

Scientists in Australia have genetically modified invasive cane toad eggs to create “Peter Pan” tadpoles that never grow up—they don’t ever metamorphose into adults. Cane toad tadpoles already have an ...

Have you ever wondered how city life affects animals like frogs? A new study reveals that urban Túngara frog tadpoles develop faster —but end up being smaller — than tadpoles from forests, probably ...