The Dead Sea is 10 times saltier than the ocean.

The 2004 Indian Ocean tsunami was triggered by a massive undersea earthquake.

Fact #807 · Ocean

Roughly half of all humans who have ever lived died from infectious diseases.

Fact #2766 · Ocean

Octopuses solve mazes.

Fact #2571 · Ocean

The deepest ocean trench is the Mariana Trench.

Fact #907 · Ocean

Sea turtles can migrate thousands of miles between feeding and nesting areas.

Fact #1252 · Ocean

The siphonophore can grow to extraordinary lengths in the ocean depths.

Fact #1408 · Ocean

In 1970, a whale carcass was blown up with explosives in Oregon to remove it from a beach.

Fact #793 · Ocean

A box jellyfish has one of the most potent venoms in the ocean.

Fact #389 · Ocean