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Honeybees produce a sweet and nutritious substance, honey.
Otters are semi-aquatic predatory mammals.
A fascinating aquatic insect species that is able to 'walk' on the water using surface tension.
The Northern white-breasted hedgehog rolls into a ball, using its spines to protect itself.
This animation demonstrates birds' bones and eggs through the example of the common...
With the example of the stag beetle we demonstrate how insects' muscles function, how...
During the evolution of vertebrates the relative development of brain areas has changed.
This animation demonstrates the anatomy of amphibians through the example of a common...