Learn how to crochet a cute frog step-by-step using simple stitches and basic shaping. In this video, you'll learn how to start from a magic ring, create the body and limbs, and assemble the frog with ...

Above, the real deal; below, the clay models used to test predators' reactions to local and foreign frog markings. Sometimes, you have to make a thousand frogs from modelling clay to make your point.

A team of researchers has discovered new insights into the evolution of color patterns in frogs and toads -- collectively known as anurans. Animal color patterns can help them camouflage with their ...