Public health sanitation reforms reduced disease outbreaks.

The giant squid lives in deep ocean waters.

Fact #659 · Ocean

Certain species of octopus are known to use coconut shells as shelter.

Fact #410 · Ocean

The anglerfish uses a bioluminescent lure to attract prey in the dark ocean depths.

Fact #1383 · Ocean

Certain whales use bubble nets to trap fish.

Fact #515 · Ocean

Dolphins use teamwork.

Fact #2576 · Ocean

Prehistoric oceans had different currents than today.

Fact #740 · Ocean

The Caspian Sea is the world's largest inland body of water and is classified as a lake despite its salt water.

Fact #3759 · Ocean

Some bacteria can survive in extreme environments such as deep-sea vents.

Fact #257 · Ocean