Many marine species are no strangers to the depths of the oceans. Some animals, like certain sharks, tuna, or turtles, routinely perform extreme dives, whereas for other species such behavior has been ...

When deep-sea explorers from the Schmidt Ocean Institute went on expedition off the coast of Argentina, they were amazed to see an enormous creature floating through the gloom: a giant phantom ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory behavior had never been documented in the region. A pygmy sperm whale was ...

Scientists have found that oceanic manta rays routinely make extreme dives of more than 1,200 meters – three-quarters of a mile – but it's not to feed, nor is it happening everywhere in deep water.

This video takes you through a full spearfishing session done completely on breath-hold, with no scuba tanks and no backup bubbles. You will see the deep drops, the quiet underwater stalking, and the ...

Animation illustrating the dive paths of three goose-beaked whales, shown in different colors, reconstructed from acoustic tracking data collected by two underwater listening stations (black dots).