What is an Atlantic horseshoe crab? Atlantic horseshoe crabs may appear ... Horseshoe crabs also have 10 eyes—a pair of compound eyes on the front shell and more photo receptors along their ...

A judge in Maryland today sided with the Center for Biological Diversity in a lawsuit arguing that the Maryland Department of ...

The horseshoe crab has been on Earth for 350 million years. An ancient and complex anatomy hides within its domed shell. From its 10 eyes to its tube-like heart, the horseshoe crab's unique ...

With clouds of mud billowing up from the seabed and resettling slowly, it took several attempts before Laurent achieved this shot, showing one of the horseshoe crab’s eyes, with its emerald ...

Lawsuit data shows that horseshoe crab blood harvests have virtually doubled ... characterized by their armored bodies, ten eyes, and long, spiked tails. They pose no threat to humans.