Strange Deep-Sea Creatures Were Once Mistaken for Monsters and It's Easy to See Why ...

Scientists say they’ve found more than 1,100 new marine species over the last year, emphasizing how unexplored the ocean really is.

Whales spend their lives moving enormous amounts of organic material through the world’s oceans. Their bodies contain vast ...

Add Yahoo as a preferred source to see more of our stories on Google. The animal in the video is a predatory sea slug called Melibe viridis, a type of nudibranch found in Indonesian waters. To feed, ...

Centuries before modern science could more accurately explain the natural world, brief animal sightings often inspired ...

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Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

Octopus Sex Just Got Weirder. In Addition to Depositing Sperm, Males’ Specialized Mating Arm Can ‘Taste’ Female Hormones The hectocotylus is both a reproductive organ and a sensory organ, a rare ...