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

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.

A 500-million-year-old sea creature called Mollisonia shared a similar brain structure to modern spiders, suggesting that ...

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