You’re probably familiar with the story of how frogs make more frogs. It goes like this: When a lady frog and a dude frog love each other very much, they play a little game of piggyback that results ...

Warkentin has found that tadpoles also hatch early if they’re at risk of drying out. If the rainforest gradually became drier, such early hatching might become standard after countless generations, ...

A consortium of zoos has been working to hatch and release endangered Puerto Rican crested toads, with the Jacksonville Zoo and Botanical Gardens announcing the recent release of over 24,000 tadpoles.

For years, we've been asking, "Which came first: the chicken or the egg?" Maybe what we should have been asking is, "Which came first: the frog or... The oldest tadpole ever found is 161 million years ...