You may know a ton of fun facts about animals, but we bet you haven't heard these jaw-dropping truths Are you up on your fun facts about animals? For every extraordinary creature on the planet, there ...

However, she notes that opossums are likely to serve as an indicator species regarding problems elsewhere in the ecosystem. “They eat a lot of amphibians, frogs and toads, so if we’re not being ...

The Surprise Reappearance of a Rare Frog Has Scientists Leaping to Protect Its Habitat The marsupial frog, which incubates its young in a pouch on its back, was thought to be extinct in some countries ...

Meet Thylacoleo, the marsupial lion of ancient Australia - a predator unlike anything alive today. With powerful jaws, slicing teeth, and a gripping thumb claw, this extinct carnivore was one of ...

Horned marsupial frogs are nocturnal and have a smooth dorsal surface with a series of ridges along its body. Its head is broad with two flaps above its bulbous eyes. The frog’s fingers have ...

The Florida Museum of Natural History found that frogs lost and regained teeth over 20 times in their evolution. That’s more than any other vertebrates (animals with spines).

Frogs aren’t alone If it sounds strange to lose, re-grow, and then lose teeth again, I would agree ― but we have to remember, nature is nothing if not odd. Some species of limpet have grown, then lost ...

Frogs aren’t alone If it sounds strange to lose, re-grow, and then lose teeth again, I would agree ― but we have to remember, nature is nothing if not odd.

Only one species of frog known to science has true teeth on both the upper and lower jaws. It’s a large marsupial frog, Gastrotheca guentheri, and it was first described back in 1882.

Tiny, but totally evolutionarily biodiverse in its isolation, the islands fanged frogs first appeared to science in the 1990s. Although viviparous amphibians are known, this is the only live-bearing ...

This showed that marsupials have changed more from than ancestor than placentals have. 'For a long time, people have treated marsupials as 'lesser mammals', which represent the intermediate stage ...