A roundup of the 11 most bizarre creatures found washed up on the shore in the last decade, from sea potatoes to penis fish.

Here are some candidates for the weirdest sea creatures, from sea slugs that photosynthesize to squid with elbows.

About 95% of the ocean has yet to be explored, but in what has been explored, there are some truly weird deep-sea creatures that have been discovered.

Some of the world’s most fascinating creatures live underwater. And unlike the more mainstream animals under the sea — seahorses, sharks, and even deep sea anglerfish — one cool member of ...

Thousands of small sea creatures called Velella velella are invading Bay Area beaches. Here's why and what to do if you come across them.

The bizarre life of the sea’s middle depths has long been a challenge to see, study and fathom. The creatures of that realm live under crushing pressures at icy temperatures in pitch darkness ...

California Rarely spotted sea creatures seen off California coast. Check out the cool pictures By Paloma Chavez January 6, 2025 11:43 AM ...

Rarely spotted sea creatures seen off California coast. Check out the cool pictures By Paloma Chavez January 06, 2025 1:43 PM ...

Sea creatures were spotted in California, a group said on Facebook. Matt Hardy Unsplash A “rare” sea creature sighting was captured off the coast of California.

From a shimmery sea mouse to glowing sea turtles, the ocean is full of creatures that light up like the Las Vegas strip.