The largest animal on Earth and her baby were spotted off the coast of California and boaters are calling the moment “magical ...

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 ...

While many shark species inhabit the ocean’s upper waters, some prefer its colder depths, with a few species growing to ...

“The sea slug Elysia chlorotica is a small, unassuming creature that performs a remarkable feat: It eats algae and steals its ...

The July 14 excursion had a treat in store for passengers: a 90-foot blue whale, the San Diego Whale Watch said on Facebook.

Named Naga, the sea creature consists of five separate sections and first appeared at Burning Man last fall, where it was ...

A rescue team in Massachusetts saved a 500-pound sea creature that was tangled in fishing gear. The Center for Coastal ...

Sperm whale, the largest toothed sea creature, was sighted off California coast near Monterey Bay, thrilling onlookers with its rare appearance, the group said.

Sperm whale, the largest toothed sea creature, was sighted off California coast near Monterey Bay, thrilling onlookers with its rare appearance, the group said.

Sperm whale, the largest toothed sea creature, was sighted off California coast near Monterey Bay, thrilling onlookers with its rare appearance, the group said.