Many U.S. teachers are overwhelmed with hefty workloads, overflowing classes and low salaries. So when the holidays come around, parents often want to thank them for the hard work they take on.

While searching for dinosaur fossils in Argentina, paleontologists made an accidental discovery: the oldest tadpole ever ...

Tadpoles have been wriggling in the world’s ponds for at least 161 million years. A newly detailed fossil finding pushes the record for earliest known tadpoles back an additional 30 million ...

Paleontologists working in Patagonia have unearthed the oldest-known fossil of a tadpole—and it was a whopper, measuring in at more than six inches long, the size of an adult human hand.

The researchers were looking for dinosaurs when the discovery was made by chance Argentine researchers found by chance what resulted to be the oldest tadpole fossil in the world. According to an ...

Found in a rock in Argentina, the six-inch-long tadpole sheds light on the history of frog metamorphosis Alexa Robles-Gil Daily Correspondent An artist depicts the tadpole and frog individuals of ...

Kids are out of the classroom with their teachers and fellow students learning about nature, and just as importantly — ...

Frogs, like butterflies and salamanders, have what is called a "bi-phasic life cycle." They undergo metamorphosis to grow from their larval stage, as a non-reproductive tadpole that swims underwater, ...

An exquisitely preserved fossilised tadpole is the oldest ever discovered by science, dating back 161 million years, with an ...