Larvae of this type of mayflies spend the first three years of their lives in water, their adult lives last for only one day which they use for mating.
During the evolution of vertebrates the relative development of brain areas has changed.
Curious little animal living in underground burrows in the African savannahs.
The cockchafer (or maybug) is a widespread bug in Europe. Its larvae, known as chafer...
The tallest animal on the planet, yet it has the same number of vertebrae as humans.
Long-necked herbivorous dinosaur with a robust body.
Why do camels have humps? Where do these extremely hardy animals live? Learn the answers from...
Some animals cover huge distances on a seasonal basis in order to survive.
This lesson presents the vision and the evolution of eyes of animals.