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This animation demonstrates the anatomy of birds through the example of mallards.
Fish-like marine dinosaurs which resembled dolphins; a good example of convergent evolution.
One of the most common types of flatworms.
The fat-tailed scorpion is one of the world's most dangerous scorpions.
King of the savannahs, the lion is at top of its food chain. Its only enemy is man.
Eupteryds are an extinct group of Paleozoic aquatic arthropods.
Otters are semi-aquatic predatory mammals.
This animation demonstrates the anatomy of spiders through the example of a common...