Hermit crabs have a curled tail with a hook that enables their bodies to fit inside these borrowed shells. Sometimes when a new shell turns up, hermit crabs will form a line, biggest to smallest ...

Invasive green crabs: If you can't beat them, eat them. Oil Inside Gulf Crabs May Be Shed Oil Inside Gulf Crabs May Be Shed Oil Inside Gulf Crabs May Be Shed ...

When is a river crab not just a river crab? Inside the Great Firewall of China of course. Winnie the Pooh has joined a line of crazy, funny internet references to China's top leaders. The Chinese ...