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 ...

Watch as we explore shark species that dominate the ocean’s depths, growing to massive sizes and ranking among the largest ...

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

Marine conservationists on a research expedition to the Aegean Sea caught a rare glimpse of one of the ocean's largest creatures. As Greek outlet To Vima reported in early August, members of the ...

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

About 5,000 species of crustaceans in the order Isopoda live in Earth’s oceans. According to the National Oceanic and Atmospheric Administration, they all have two pairs of antennae, compound eyes, ...

NEW YORK — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...

A towering, centuries old sea creature has been found rising from the seafloor off New Zealand, its branches forming a living ...