Quetzalcoatlus, a giant pterosaur
Quetzalcoatlus was one of the largest known flying animals of all time.
Penguins do not only live in regions with freezing temperatures. They can also be found in the...
This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation...
The dentition of different species of mammals reflect their feeding habits.
A type of snake with a characteristic spot on its neck.
Otters are semi-aquatic predatory mammals.
One of the most common types of flatworms.
Bats use ultrasound to navigate and hunt for prey.
A monogamous species of ape living on the trees.