Deep in the mountains of southern Brazil, a bright orange frog, just over a centimeter long, hops into the spotlight. The tiny pumpkin toadlet is a whole new, toad-like species of frog, never formally ...

This miniature frog, less than 14 millimetres in length, is barely bigger than a pencil tip. Found in the forests of Serra do Quiriri, Brazil, this new-to-science species of pumpkin toadlet frog has ...