Several locals have reported "unusual amounts of dead horseshoe crabs" washing up on Massachusetts beaches in recent days. However, officials say the spectacle is no cause for concern, as they're just ...

Celebrate World Ocean Day on June 8 by learning about these ancient arthropods Ashley Goetz The ocean has many unusual inhabitants, but few are as strange and ancient as the horseshoe crab. Get to ...

In response to worried reports about “dead horseshoe crabs washing up” on some Massachusetts beaches, the state’s division of Marine Fisheries is assuring people that all is well. “It’s OK, the ...

In the Philippines, the tri-spine horseshoe crab has made a home and other species are returning too. A tri-spine horseshoe crab kicks up sediment along the muddy bottom of the Pangatalan Island ...