What is an Atlantic horseshoe crab? Atlantic horseshoe crabs may appear alien, but their history as earthlings is pretty impressive. They’ve been around for 450 million years, predating the ...

VIRGINIA BEACH, Va.— The Center for Biological Diversity and 22 partner organizations petitioned NOAA Fisheries today to list the American horseshoe crab as an endangered species under the Endangered ...

Indianapolis Zoo and Eli Lilly are part of a push to move medical industry away from using horseshoe crab blood and towards ...

ANNAPOLIS, Md.— The Center for Biological Diversity today sued the Maryland Department of Natural Resources under the state’s Public Information Act for failing to release information detailing ...

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 ...