The European badger is an omnivorous, nocturnal animal. Badger colonies live in large burrow systems, called setts.
This animation demonstrates the anatomy of spiders through the example of a common European species.
Otters are semi-aquatic predatory mammals.
The layers of different types of forests may vary.
One of the most common types of flatworms.
A widespread snail species, also popular as food.
With the example of the stag beetle we demonstrate how insects' muscles function, how insects fly and how they reproduce.
Large, extinct species of cats named after the shape of their large canine teeth.
Fructose is the sweetest of the simple carbohydrates.