Science Giant creatures evolve beneath the ocean's surface. Their discovery changes our perception of underwater life. At depths of over 8,200 feet (2,500 meters), scientists have uncovered a ...

Off the coast of Chile and Peru, along the entire western length of South America, the seafloor takes a sharp, steep plunge deep into the Pacific Ocean. Known as the Chile margin, the region is ...

A local diver shares his awe-inspiring experiences from his trip to the Galapagos Islands, including encounters with marine iguanas and a pregnant whale shark.