For nearly two centuries, a small brown frog living in Southeast Asian rainforests was considered a single, well-understood ...

Scientists have discovered six new species of frog the size of a thumbnail in the forests of Mexico, with one earning the distinction of Mexico's smallest frog. Scientists have discovered six new ...

At first glance, the picture below seems like it’s of a spider or perhaps a small insect. But if you look closer, it becomes clear that the animal in this picture is not a bug, but rather a tiny frog: ...

The combination of fluid and tiny hairs in the inner ear help the vertebrate brain interpret an organism’s position in space and provides a sense of balance. Although these vestibular systems evolved ...

Vijayan's night frog (Nyctibatrachus pulivijayani), a 13.6 mm miniature-sized frog from the Agasthyamala hills in the Western Ghats in India, sits comfortably on a thumbnail. It is one of seven newly ...

CNN — They're tiny, adorable and endangered: Six new species of miniature frog have been discovered in Mexico by researchers from the University of Cambridge, London's Natural History Museum and the ...

Scientists have discovered six new species of frog the size of a thumbnail in the forests of Mexico, with one earning the distinction of Mexico’s smallest frog. All six species are smaller than a ...

The poison dart frog may be tiny, but it is one of the most toxic animals on Earth. Found in the rainforests of Central and South America, these brightly colored frogs carry powerful toxins in their ...