Add Yahoo as a preferred source to see more of our stories on Google. What are these strange creatures washing up on Texas beaches, and why are they dying? Here's what the experts have to say.

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, ...

The deep sea, a realm of perpetual darkness, crushing pressure, and cold temperatures, is home to some of the most unusual and mysterious creatures on Earth. Recent discoveries have unveiled a host of ...

Jonathan explores the strange world of echinoderms, a group of roughly 7,000 marine species that includes sea stars, brittle stars, feather stars, sea urchins, sand dollars and sea cucumbers. Despite ...

For the first known time, a team of scientists in China filmed a strange, shrimp-like fish walking backward along the seafloor. The fish, Scalicus engyceros, is a species of armored searobin, a group ...

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Everything really is bigger — and stranger — in Texas. This year proved the Lone Star State is full of wild surprises after several Texans spotted some rare and unusual encounters with sea creatures ...

Blue jellyfish-like sea creatures are once again washing up along the Northern California coast, drawing crowds and curiosity at local beaches. Thousands of the creatures, known as velella velella and ...

With the look of something out of a science fiction movie, a strange sea creature has caused quite a stir after a video showed it swimming in the Pacific Ocean. Known as a feather star, the ...

The animal in the video is a predatory sea slug called Melibe viridis, a type of nudibranch found in Indonesian waters. To feed, it uses a large, expandable oral hood like a net to capture small ...