It's easy to overlook minute animals like the Hay's spring amphipod. Full-grown individuals only reach about one centimeter in length, and they're not fond of the limelight. They live almost all their ...

The animal was a Melitid amphipod, a kind of “shrimp-like ... Here are three of our most recent eye-catching stories. → Big-headed flying creatures — with spotted bodies — found in ...

Microsporidian parasites are a group of spore-forming unicellular organisms that can infect a variety of hosts, including amphipods, which are small crustaceans found in freshwater and marine ...

Thought to lurk underground in the dark, honeycomb-like recesses between two Edwards Aquifer springs in central Texas, the elusive Peck's cave amphipod depends on steady spring flows and clean water ...