A skipper who fended off a killer whale attack with a couple from Cambridgeshire inside insists it i

AYESHA RASCOE, HOST: It's been described as a ticking time bomb - a decaying oil tanker is moored of

Pathways of water-mass circulation within the Weddell Sea and formation of WSBW on the shelf. The wa

NASA has released a stunning animation that provides a shocking portrayal of the rising sea levels o

Scientists have discovered that vital marine species are suffering serious losses due to heat waves

More than 50 years after she was captured in the Pacific Ocean, the Miami Seaquarium's killer whale

Using a drone, a B.C. man captured photos of herrings spawning off Hornby Island. A B.C. photographe

Dead fish in Florida. Beached whales in New Jersey. Sea urchins, starfish and crayfish washing ashor

An enormous "blob" of seaweed is heading towards Florida and the Gulf of Mexico's coastlines, CNN re

The Sargassum bloom approaching Florida, seen from space. (Chuanmin Hu/University of South Florida C

Coral reefs at a study site off Taiping Island, South China Sea. Photo by Yi Bei Liang March 16 (UPI

NOAA Scientists found that marine heat waves can occur deep underwater and affect bottom-dwelling ma