Your second-grade class pet is beginning to sound a lot more menacing. A new study out of Michigan State University shows that hermit crabs show cannibalistic tendencies, because apparently, nothing ...

Blathers' Blabber: Hermit crabs live in empty shells they can fit their bodies into. As they grow, they find bigger shells. They're quite picky about each new shell and first measure the opening with ...

Wearing shells painted in unnatural neon tones and housed within small wire cages, hermit crabs are commonly found in boardwalk shops down the shore — where they can face the same thoughtless ...