An underwater post office
The world’s only underwater post office is located in the Hideaway Island marine sanctuary in the Republic of Vanuatu. Situated...
Marine
What are corals?
Corals are small colourful marine animals that are found in the seas. They build the coral reefs. Their exoskeletons provide...
Dolphins’ sleeping style!
Dolphins are mammals that are found in the seas and oceans. When the dolphins sleep, they seem to float on...
