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This video explains why the Barbary sheep on the savannahs bear such a strong resemblance to goats.
A fascinating aquatic insect species that is able to 'walk' on the water using surface tension.
The axolotl, also known as Mexican salamander, is an amphibian species that keeps its...
A type of prehistoric reptile having bony plates on its back, which aided thermoregulation.
A widespread snail species, also popular as food.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
A type of herbivorous dinosaur easily recognisable by its large frill and three horns...
The life cycle of vertebrates starts with the production of the reproductive cells of an...