Add Yahoo as a preferred source to see more of our stories on Google. Rare trilobite larvae or horseshoe crab hatchlings on Aug. 27, 2024, at the Butterfly House & Aquarium in Sioux Falls. This ...

How does your shore end up with 30 million horseshoe crabs? There are only two possible ways. The first is that your city is overrun by them in a horror movie. (Maybe because they flew there.) The ...

Taylor Henry, 8, volunteered to count horseshoe crabs along the shoreline at midnight. He said the way the males pile on top of one another reminds him of "cuddling" with his cat, Catty. At Stage ...

The Great Plains Zoo & Aquarium has welcomed the rare hatching of more than 1,000 horseshoe crabs at the Butterfly House & Aquarium, according to a Tuesday morning press release. This phenomenon is ...

At Stage Harbor in Chatham, Derek Perry, the state’s horseshoe crab biologist, walks the shoreline, counting how many horseshoe crabs fall within a 25-square-meter area. It’s not an easy task, ...