Hermit crabs don’t breed well in captivity, and so the numerous land hermit crabs seen in pet stores and tourist shops are taken from the wild, which is considered an unsustainable practice.

The “vampire”-like animals were popular aquarium pets — and a ... less than an inch across, red-brown legs and “iridescent yellow” eyes. Rian’s vampire crabs live in “wet areas ...

But the best aquarium pets that aren’t fish prove that our finned friends aren't the only additions that can thrive in a tank. From African Dwarf frogs and Red-clawed Crabs to Male Painted ...

Christmas Island, an Australian island in the Indian Ocean, is home to one of the world's coolest natural wonders: the Christmas Island red crab migration. Every year, the island's ~50 million ...