When it comes to long distance relationships, it seems the barnacle has it all figured out. That's because if they fancy a mate who is far away, the male can simply make his penis longer to meet the ...

Barnacle penises are amazing. That’s not a direct quote from Charles Darwin, but it might as well have been; the naturalist was obsessed with the little crustaceans’ very large members. Now scientists ...

A new study looked at the male sexual organ of barnacles, which it turns out is a marine creature that has been studied dating all the way back to Charles Darwin. When it comes to long distance ...