Sea

In 2006 a type of sea urchin was listed after being found in the Pacific Ocean.

At the time, Coppard was working with The Natural History Museum in London and was able to confirm from the photo uploaded that the species was unidentified, making it a new discovery of sea urchin that he named Coelopleurus exquisitus.

While river otters mostly live off fish, crayfish and crabs, sea otters have a more interesting method of sustaining themselves.

Sea otters are known for their remarkable ability to use rocks to smash open shellfish to fill their stomachs.

Sea otters though, are the complete opposite.

Sea otters hold hands when they sleep.

Sea otters also hold onto kelp that grows from the floor of the sea for the same purpose.

Sea otters can hold their breather underwater for more than 5 minutes, and river otters can hold theirs for more than 8!

It's key to their survival to eat such great quantities, especially for sea otters, as they use up so much energy keeping themselves warm.

The city became a major trading port pretty soon, with a successful trading route to the Baltic Sea.

Seafood is any form of sea life regarded as food by humans, prominently including fish, shellfish and crustaceans.

Findings in a sea cave at Pinnacle Point in South Africa indicate Homo sapiens (modern humans) harvested marine life as early as 165,000 years ago.

Edible sea plants such as some seaweeds and microalgae are widely eaten as sea vegetables around the world, especially in Asia.

Today it is a Special Administrative Region of China in the eastern Pearl River Delta by the South China Sea.

It was named after the Roman God of the Sea.

The sport takes place in pools or open water (e.g., in a sea or lake).

Fans of sports can visit the race track at Daytona Beach while getting some sea and sunshine at the same time.

One of the most well-known species is the sea otter.

Sea otters have very thick fur to keep them warm in cold water.