Animals

Their moves look like an underwater flight.

This hyena has one of the strongest skulls among predators. The jaws are strong and, due to their co ...

Front teeth are pointed, while the ones at the back are meant to crush their prey.

With four cochlear ganglia in the inner ear, they can hear sounds as high as 33.000 Hz. Among other ...

While lizards have only one organ responsible for respiration-the lungs, salamanders rely on skin, gills or lungs (or, in some species, the combination of skin and lungs altogether).

Then it cuts its way from the cocoon with serrated chitinous spurs located on the thorax near the forewings bases. Cocoon opening typically occurs in the morning.

However, they still rely on their family pack for food and protection.

The body length of this marine giant was as long as 4.5 m and its weight was about 2.2 t. It lived a ...