“It’s a blue crab,” I replied ... What’s this? A desiccated starfish with a missing limb and orange dot. What’s this? A shell with a perfectly round hole drilled through it, evidence ...

El Cielo gets its name from the sky-like blue shade of the water. The sea floor is dotted with large colorful starfish, evoking the same magic of a starry sky, only hidden underwater. Snorkeling ...

Small crabs could be the invisible force controlling crown-of-thorns starfish, according to a new study from multiple Australian research institutes. The paper, published in scientific journal ...