Whale sharks. Are they whales? Are they sharks? This amazing creature is actually a shark. It is called a whale shark due to its enormous size, and because sharks are fish, the whale shark is the ...

Whales can also help cycle nutrients in the ocean when they disturb the seabed as they feed. Gray whales ( Eschrichtius robustus ), for example, are known to forage for invertebrates on the seafloor ...

Some of biggest fish in the world are living proof of how unique and mysterious underwater life can be, with these giants ...

Here are ten animals with the highest populations on Earth. Some are quite familiar. You have never heard of some others, ...

This is incredible! This is an enormous shark, folks!” the Dolphin Fleet Whale Watch naturalist informs her wide-eyed passengers in the footage.