SANTIAGO, Dec 18 (Reuters) - A giant frog species that hopped alongside dinosaurs and is considered a "living fossil" is now losing ground in its native Chile as climate change and human ...

These giant tadpoles probably metamorphosed ... this ancient tadpole used a similar mechanism to filter-feed, marking this as ...

A giant frog species that once shared the Earth with dinosaurs, often referred to as a “living fossil,” is now facing serious threats in its native Chile as climate change and human activities ...