OMG sciencefromwww.scientificamerican.com4 hours agoThe wild science of octopus sexMale octopuses use a specialized arm to sense female hormones for mating, compensating for the lack of vision during reproduction.
OMG sciencefromwww.theguardian.com6 hours agoSex at arm's length? Male octopuses use specialised arm to mate, scientists findMale octopuses use a sensory arm to detect female hormones and deliver sperm, enabling mating even without visual contact.