This secretive native of both sides of the Caribbean—from Belize to the British Virgin Islands—hides out on ledges and in caves of reefs up to 140 feet below the surface of the sea. Although not being ...

Scientists analyzed the DNA of fish in the Galapagos Islands and discovered a colorful new species with white speckles, a study said. Photo from Getty / iStockphoto Swimming through the crystal blue ...

This stunning underwater scene features two colorful nudibranchs, also known as sea slugs, slowly moving across a vibrant ...

Divers found colorful sea creatures with “large” eyes off the Canary Islands and Cabo Verde and discovered a new species. Getty Images/iStockphoto Off the coast of Cabo Verde, a diver plunged into the ...

From mysterious colossal squid to the ferocious pram bug, these creatures are stranger than fiction. Found in the depths of the Pacific Ocean, the flower hat jellyfish (Olindias formosa) glides with ...