The thought of dinosaurs usually brings to mind huge, hulking creatures of the past. But not all dinosaurs were large. Some ...

Examples include lions and tigers ... Anatomical differences among herbivores, carnivores, and omnivores are a direct result of evolutionary pressures, optimizing each species for survival and ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

Gut length is loosely associated with diet and as a guide is three times longer than body length in herbivorous fish, one to three times in omnivores and approximately equal in carnivores (Bone et al.