Octopuses have demonstrated short-term and long-term memory.

Steve Irwin died after being pierced by a stingray barb.

Fact #3201 · Ocean

The vampire squid feeds primarily on marine snow.

Fact #1420 · Ocean

Glacial periods caused sea levels to drop significantly.

Fact #748 · Ocean

Octopuses explore new environments with curiosity.

Fact #1331 · Ocean

The Channel Tunnel required underwater tunneling through chalk marl.

Fact #1536 · Ocean

The deep-sea environment is near freezing in temperature.

Fact #1419 · Ocean

The immortal jellyfish can revert back to its juvenile state after reaching maturity, theoretically living forever.

Fact #3517 · Ocean

A googol is the number 1 followed by 100 zeros — the search engine Google is named after it, misspelled.

Fact #3598 · Ocean