Despite efforts beginning in the late 1990s to remove the bullfrog from Buenos Aires, the Chiricahua leopard frog blinked out from the refuge in 2001, Sigafus said.

African bullfrogs (Pyxicephalus adspersus) are large frogs that live across sub-Saharan Africa and prefer areas where water is plentiful and fresh. These monster frogs can be found anywhere with ...

Meet my pet Goliath bullfrog tadpole a massive, alien-looking aquatic creature that’s destined to become the world’s largest frog. Watch this giant tadpole in action and learn what it’s like ...

Goetze: Our region of the Rolling Plains has been blessed with above-average precipitation during spring and early summer.

Paleontologist Andre LuJan had an assist from nature with his latest exciting fossil find. Heavy rains helped expose a nearly ...

The most recently designated state symbol is Pennsylvania’s Official state amphibian. No, it’s not a frog or toad, it’s a ...

Ohio lawmakers have been designating state symbols since the early 19th century. Animals, plants and even prehistoric fossils ...

Missouri’s state symbols showcase the items, plants, animals and places that form the unique culture the Show-Me State is ...

In nature, a lot can change on a largely uninhabited Great Lakes island over the course of a century. That includes the ...

The approach here, though, is not the mass safari tourism you’ll find in many places elsewhere on this continent. Here it’s ...

The South is teeming with wildlife on land, sea and swamp. To observe ponies, gators, elk and dolphin in their natural habitats, here are a handful of scenic destinations and guided tours ripe for ...