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Geckos can walk on walls or even ceilings. The animation explains this ability.
This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation...
For centuries, the Eurasian eagle owl has been the symbol of wisdom and knowledge.
The dromedary is an indispensable animal for inhabitants of the deserts.
The saker falcon is a large bird of prey widespread in Europe and and Asia.
This species is an excellent example for symbiosis. Living together with sea anemones they keep...
Pearls, often used as gemstones, are the by-products of certain molluscs' protective...
Eurypterids are an extinct group of Palaeozoic aquatic arthropods.