Most everyone recognizes frogs. Frogs, like salamanders and newts, are amphibians. Unlike salamanders, they have made a major evolutionary detour from the body plan of their ancient ancestors. The ...

Color in leopard frogs is determined by a gene that has two forms, or alleles, G and g. Each frog has two alleles, and frogs with genotypes GG or Gg are green, while gg frogs developmental rates ...

Green frogs and bull frogs are the biggest and most common and widespread of frogs in Lancaster County. During summer, they inhabit the shallows and shores of most every waterway, impoundment, wetland ...

Researchers have released more than 400 green and golden bell frogs into Canberra’s Mawson Ponds. The plan? These frogs will ...