http://www.nytimes.com/2008/09/16/science/space/16obvacu.html?ref=science Sure these bears "claim" to be invertibrates not related to other bears at all, that's what they want you to think. Don't be fooled, the bears have probably been breeding this super race of space-faring-capable bears for eons.
` Seems to me we got at least a couple O' them "tardigrades" bee-boppin' around these environs... :blbl: