Feb 12 (Reuters) - Environmental groups on Monday petitioned the U.S. government seeking endangered species protection for the American horseshoe crab, a "living fossil" under threat from commercial ...

The best time to see the ancient wonders that are horseshoe crabs is now, as they return to Delaware Bay beaches for spawning season. Horseshoe crabs first developed 540 million years ago in the ...

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 ...

If you happen upon an overturned horseshoe crab on the beach this summer, don't be afraid to give it a helping hand. Though they look menacing, horseshoe crabs do not bite or sting. The tail, which ...

Taking great care to be gentle, because improper handling of the crab can kill it, Project Limulus researchers tag a Horseshoe Crab at Milford Point. They’ve got 12 legs, 10 eyes, eggs that can ...

Conservation groups argue horseshoe crabs should be listed as an endangered species to help protect their habitat and reduce harvesting. Almost two dozen conservation groups are asking federal ...

A grassroots group of conservationists in Indonesia are racing to help preserve the horseshoe crab, an otherworldly, marine living fossil. Fossils resembling modern horseshoe crabs have been found as ...

Horseshoe Crabs have been around for 450 million years but are now declining rapidly due to over harvesting. These primeval creatures were living in the oceans before the rise of dinosaurs but are now ...

NORTH BEACH, Md. — A group of volunteers in North Beach, Maryland is rescuing thousands of horseshoe crabs that become trapped in the shorefront riprap rock installed to protect the town. The ...

When was the last time you said "I love you" to a horseshoe crab? You'll have the perfect chance on June 20, when Cape Cod celebrates International Horseshoe Crab Day. Local organizations have ...