Scientists in New Zealand have discovered what may be the biggest example of the species ever recorded—at more than 13 feet ...

The vast array of organisms in the deep sea remains a mystery to humans. Now, marine biologists can add one more puzzle to the list. A collection of odd materials was discovered nearly four miles ...

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

The blue whale is the largest animal known to have ever lived, reaching lengths of nearly 100 feet and weighing more than 300 ...

For a long time, the idea of giant animals has mostly been tied to dinosaurs on land. Oceans feel different, quieter, even ...

Boaters in California got the “rare treat” of spotting a sea creature, the group said. Getty Images/iStockphoto A group got the chance to spot a sea creature off the coast of California, and boaters ...