While in search of dinosaur fossils, a team of Argentine and Chinese scientists in Argentina found something else instead: ...

NEW YORK — Scientists have discovered the oldest-known fossil of a giant tadpole that wriggled around over 160 million years ...

Scientists have unearthed a fossil of the world’s oldest tadpole in Argentina — a shock finding that could alter our ...

The fossilization of the tadpole's "delicate structures," like its eyes and gills, allowed for a detailed analysis of the ...

An ancient tadpole fossil, the oldest ever found, was recently unearthed in Argentina, providing insights into the evolution of modern frogs.

A 161 million-year-old fossil, linked to a line of extinct frog-like amphibians, is the oldest tadpole ever found.

A fossil of a tadpole from Argentina is 161 million years old - and isn't that different from some modern species ...

Scientists have discovered the world’s oldest giant tadpole fossil, dating back over 160 million years, in Argentina.

The researchers believe that N. degiustoi likely reached its giant size—which rivaled that of most anurans alive during the age of reptiles (251.9–66.0 million years ago)—as a result of having a long ...

The discovery in Patagonia shows that frogs have had a tadpole stage for at least 160 million years. Here’s how the ancient frogs compare to those of today.

Scientists have discovered the oldest-known fossil of a tadpole, which lived among the Jurassic dinosaurs 160 million years ...

NEW YORK (AP) — Scientists have discovered the oldest-known fossil of a giant tadpole that wriggled around over 160 million ...