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Many freshwater fishes are also popular as food.
With the example of the stag beetle we demonstrate how insects' muscles function, how...
A brightly coloured and extremely loud parrot whose screams can be as loud as 110 dB. In humans,...
A species of snake widespread in Europe and Asia.
The life cycle of vertebrates starts with the production of the reproductive cells of an...
The striped horse of the savannahs that pedestrian crossings were named after.
Extinct proboscidea closely related to today's elephants, often hunted by prehistoric man.
Deinonychus antirrhopus, the "terrible claw", was a carnivorous dromaeosaurid dinosaur.