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Find out the difference between the two species of this magnificent animal: the African and...
The most ancient group of animals, they live underwater, lack real tissues and body symmetry.
King of the savannahs, the lion is at top of its food chain. Its only enemy is man.
How do attendants prompt seal pups to do what they are asked to? They are even willing to come...
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
Fish-like marine dinosaurs which resembled dolphins; a good example of convergent evolution.
For centuries, the Eurasian eagle owl has been the symbol of wisdom and knowledge.
Bats use ultrasound to navigate and hunt for prey.