Livermorium is one of the very heavy elements in the periodic table.

Sea snakes live in the sea.

A sea snake is a type of marine creature, often venomous.

The legend of the umibōzu symbolizes the fear of the sea.

Nihonium is one of the elements on the periodic table.

He is famous as a countertenor.

We are planning to go to the aquarium this weekend.

The ancient murrelet is a small seabird that lives in the North Pacific.

The green sea turtle is a type of marine life and is designated as an endangered species.

The Black Seahorse, as its name suggests, is a beautiful marine creature that lives in estuaries.