The ocean covers about 70% of Earth, and beneath the surface have lived some of the largest and most mysterious creatures to ...

Add Yahoo as a preferred source to see more of our stories on Google. The oceans have produced some of the largest animals ever to exist, from prehistoric predators that dominated ancient seas to ...

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 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 ...

Some nights, when I should be doing something sensible or useful, I end up looking at pictures of blue whales and feeling very, very tiny. We talk a lot about the megafauna that are gone – mammoths, ...

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.