Animals can be divided into groups ... Reptiles can live in many different places, like deserts, forests, and oceans. Some examples of reptiles are snakes, lizards, crocodiles, and turtles!

The offspring of crosses between related species can sometimes fill a new environmental niche ... creating a hybrid called a narluga that looked a bit like both. The animal’s 18 teeth were small, like ...

Climate Change and Its Impact on Wildlife Climate change is not just about hotter summers and colder winters; it deeply ...

We move on to consider the evolution of mate choice, and then we describe the types of mating systems found in animals. Sexual reproduction often involves evolutionary differentiation of males and ...

For more than a decade many researchers have compared the DNA of giraffes from all parts of Africa. These studies have ...