An artist's illustration of the possible appearance of a reptile-like creature that lived around 350 million years ago in what's now Australia. The animal was around 2 ½ feet long (80 cm) and its ...

Reptiles have very different nutritional habits Today's reptiles show a wide variety of dietary preferences, ranging from plant- to animal-feeding. And there are also species that specialize in ...

For example, in response to stress reptiles display hyperactivity, hypoactivity, anorexia, head-hiding, inflation of the body, hissing, panting, pigment change and other abnormal patterns of ...