There are thousands of crab species, each with its own unique features. While we think of crabs as beach creatures, there are ...

For a male hermit crab, sex is a dangerous business, says Stuart Blackman. With a penis tucked away safely within the coils of his shell, he must come out into the open to fertilise a female, which ...

Sam’s Club’s viral imitation crab isn’t vegan—but you can still enjoy crab-free alternatives. Here’s where to get them.