A large, poisonous frog from Cuba has quietly established itself on the small Caribbean island of St. Eustatius. Researchers have found that the invasive Cuban Treefrog (Osteopilus septentrionalis) is ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The mountain ...

Amphibians are cold-blooded animals that can live both in the water and on land. When we think of amphibians, frogs and toads instantly jump to mind. Usually, we think of frogs as being quite small.

Scientists found a “giant” creature with a “stout” body lurking near a stream in Madagascar and discovered a new species, a study said . Screengrab from Domaine de la Cascade Plantation Lansargues’s ...

LAWRENCE — Researchers from the University of Kansas have published findings in the journal Ichthyology & Herpetology describing a new species of fanged frog, named Limnonectes cassiopeia, from the ...

L O N D O N, April 4 -- The population of France's Aquitaine region is under siege as illegally imported American bullfrogs gobble up local wildlife. Since the bullfrogs were introduced as a joke 20 ...

(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The mountain chicken frog was once so abundant ...