A global study finds that everyday boat traffic can disrupt ocean animals like whales, sharks, and sea turtles - even without ...

Five families of orcas joined forces to hunt down and feed on a blue whale, the largest creature on the planet, in what was an extremely rare sighting off Australia. More than 60 orcas worked together ...

The mention of giant underwater creatures usually brings to mind mythological monsters. The great kraken, ancient leviathans, and if that fossil of a creature with 45 arms is a real-life Cthulhu. As a ...

The largest animal that has ever lived is not a dinosaur from Yore but a living mammal that still crosses our oceans. The blue whale’s record‑breaking bulk depends on a cardiovascular system pushed to ...

Marine conservationists on a research expedition to the Aegean Sea caught a rare glimpse of one of the ocean's largest creatures. As Greek outlet To Vima reported in early August, members of the ...

Humpback whales are some of the largest creatures on Earth and live in every one of the planet’s oceans. Their seasonal migrations are among the longest of any mammal, stretching thousands of miles.

Add Yahoo as a preferred source to see more of our stories on Google. Read on to discover the 12-inch-thick throat muscles and a 90-second gulp that power its baleen-filter feeding. The biggest whale ...