We often think of the ocean as a pretty serene & relaxing. But it turns out, it's shockingly loud under the waves, and some of the culprits are not the animals you'd expect! Join Hank Green for an ...

Ross seals are among their kind, and they've= been photographed underwater for the first time. However, relatively little is ...

From the kelp forests of Sydney to the open waters of the South Pacific, these six underwater moments will stay with you long ...

SAN JUAN ISLAND, Wash. (AP) — As dawn broke over San Juan Island, a team of scientists stood on the deck of a barge and unspooled over a mile of fiber-optic cable into the frigid waters of the Salish ...