Frogs and other amphibians lay eggs, but mammals give birth to live young, right? Not always. A newly described species of frog gives birth to live tadpoles, and is the only known frog to do so, ...

Scientists have never seen anything quite like this before. It’s a newly discovered species of fanged frog that gives direct birth to live tadpoles instead of laying eggs. It isn’t that rare for ...

Most frogs are recognised by a familiar set of features: bulging eyes, powerful legs and a life divided between water and ...

Hidden deep within Tanzania’s misty Eastern Arc Mountains, scientists have uncovered three remarkable frog species that defy nature’s usual rules. Instead of laying eggs that hatch into tadpoles, ...