"Horseshoe crabs have survived meteor impacts and ice ages but they’re facing their biggest threat yet: us." ...

A lawsuit has been filed after the National Oceanic and Atmospheric Administration declined to list horseshoe crabs as threatened or endangered.

The humble horseshoe crab, an ancient species crawling seafloors since before the dawn of the dinosaurs, was durable enough to survive the mass extinctions of eons past. But now, hundreds of millions ...

The horseshoe crab (Limulus polyphemus) is often described as a "living fossil," a species that has endured for over 450 million years. It outlasted the mass extinctions and dramatic shifts in Earth's ...

While conservation efforts have bolstered the populations of many species considered to be threatened in 2025, many animal and plant species continue to dwindle in number, with some even going extinct ...

A newly discovered prehistoric crab species has been named Costacopluma nicksabani in honor of legendary football coach Nick Saban. The dime-sized fossil, found in Lowndes County, Alabama, dates back ...

The post Why Delaware Bay Fills with 450-Million-Year-Old ‘Crabs’ Each Spring appeared first on A-Z Animals. The spawning ritual is straightforward but enormous in scale. A female digs into the wet ...

Horseshoe crabs return to beaches each spring during high tides to lay their eggs. This spawning ritual has occurred for ...

DELAWARE BAY, Del. - The Center for Biological Diversity has filed a lawsuit against the federal government seeking Endangered Species Act protections for American horseshoe crabs after the National ...

Nick Saban has often been called “the goat,” but researchers at the University of Alabama recently honored the legendary coach with a something a little more nautical in nature. A UA study of ...