Trunks, tongues, and even octopus arms are unique organs called ... An animal's sense of smell is linked to the number of olfactory receptor genes it has. And elephants, well, they have a lot ...

Elephants also use their sense of smell to learn about one another ... Fish detect scents in the water via folds of sensitive tissue in an organ called a rosette inside their nostrils.

Trunks, tongues, and even octopus arms are unique organs called ... An animal's sense of smell is linked to the number of olfactory receptor genes it has. And elephants, well, they have a lot ...

below are some interesting facts about this specific organ that makes the African ... upper lip and can weigh over 200 pounds Elephants have a keen sense of smell, detecting water sources up ...