One of the biggest differences between amphibians and reptiles is their skin. Reptiles have dry, scaly skin, while amphibians keep their smooth skin moist in the water. This difference is linked to ...

Provides protection from abrasion, as reptile moves over land. During the Carboniferous era, there were many amphibians; the first reptile evolved from labyrinthodont ancestor. Amniotic egg appears ...

Provides protection from abrasion, as reptile moves over land. During the Carboniferous era, there were many amphibians; the first reptile evolved from labyrinthodont ancestor. Amniotic egg appears ...

Amphibians lay eggs in water like this frogspawn. The wriggling tadpoles hatch with tails and gills to breathe underwater just like fish. As they grow, they develop legs and lungs and begin to ...

These creatures are called amphibians. Frogs are amphibians. In the spring, female frogs lay thousands of eggs in pools or streams. Little black dots in clear jelly balls called frog spawn.

The largest clutch of pterosaurs eggs ever discovered suggests that the extinct flying reptiles may have gathered together in vast colonies to lay their eggs. More than 200 eggs were discovered at ...

the newly found Limnonectes phyllofolia is a traditional amphibian egg layer. A team of herpetologists from the United States and Indonesia were hiking through the rainforest when they came across ...