Underwater photographers from around the world submitted entries captured in the region, along with those from international waters.

Whales are taking advantage of a newly opened-up fish "bonanza" in the Greenland Sea.

The findings could help infer whale behavior from acoustic recordings alone.

Researchers believe that the ocean giants doze underwater for 10 to 15 minutes at a time with their heads facing upward.

More than 40 years since the end of commercial whaling, research reveals an increase in sightings of whales in the south-eastern Atlantic.