When Shawn Miller’s camera captured a crisis on the shores of Okinawa, Japan, his heart found a mission. It was 2010 when he first witnessed the ingenious yet alarming way the island’s tiny hermit ...

With more than a thousand eggs to protect, a boxer crab mother uses living anemones for defense — and even clones them when one is lost.

Green crabs have resided in New England waters for hundreds of years, but a new law — effective at the beginning of this year — is aiming to reduce the presence of the invasive species. The law ...

Abrams, Peter A. 1981. "Shell fighting and competition between two hermit crab species in Panama." Oecologia, 51, (1) 84–90.