Frogs bred at the L.A. Zoo are hatched and raised to ensure their development. After reaching maturity, these frogs and ...

Bullfrog tadpoles mainly eat algae and insects, so I knew I had a grace period to catch Chubby before he turned into the Joey Chestnut of fish-eating. My pond is small, ...

An American bullfrog tadpole, left, is bigger than the young native northwestern pond turtle in this photo. Bullfrogs often prey on native turtles in the western U.S., contributing to their decline.

Marsupial frogs, “vomit frogs” and foam-spewers reveal the glorious range of frog baby-making techniques. ... There’s No Wrong Way to Make a Tadpole (or Froglet) Marsupial frogs, ...

We know tadpoles go back even earlier because we’ve found frogs as early as the Late Triassic (around 217–213 million years ago), but this is the first time we’ve had a fossil to show for it.

An old tadpole, new Pythagorean ... BARBER: And the discovery of a fossil that sheds new light on the life cycle of frogs. CHANG: All right. Well, what I really want to do is relive eighth grade ...