I’ve heard the saying “All toads are frogs, but not all frogs are toads.” This phrase can be a mind twister until you concentrate on the meaning behind it. Both frogs and toads are amphibians in the ...

Scientists have newly described three extraordinary species of tree toad that leapfrog over the egg-to-tadpole stage. The females give birth on land to dozens of toadlets, each measuring just a few ...