There Is Nothing Like an Elephant’s Trunk

Mechanical engineer Andrew K. Schulz at the Max Planck Institute says that elephants are like aliens. He made this claim after leading a study of elephant trunks and concluding that there is nothing like an elephant’s trunk in the entire animal kingdom.

An elephant’s trunk has over 40,000 muscles and is covered with unique “whiskers.” Most mammals have whiskers, but none are like the ones on an elephant’s trunk. The elephant’s whiskers are flexible at the tips and stiffer closer to the skin. For protection, elephants have rough, armorlike skin, but that reduces sensitivity. The elephant’s whiskers are designed to provide sensory detection of its surroundings.

Elephants use their trunks to breathe, smell, grab things, communicate, and perceive objects that are not within their line of sight. The trunk is strong enough to rip a tree out of the ground, but it can also gently pick up a leaf or fruit that it wishes to eat. There is nothing like an elephant’s trunk, with whiskers that have a stiffness gradient to sense the difference between hard and fragile objects. Schulz and the research team suggest that this stiffness-gradient detection can be applied to robotics, where machines must maintain sufficient strength to handle materials yet be gentle enough to avoid damaging the object.

Elephants are not related to any other creature, so attempting to formulate an evolutionary sequence is exceedingly difficult. It seems that elephants were uniquely designed by God to support their environment in various ways. We have noted in previous articles that elephants dig waterholes that provide water for other creatures in desert environments. The more we learn about life on this planet, the more we see that there is nothing like an elephant’s trunk. Living things are the care agents that balance the environment, allowing us to exist.

— John N. Clayton © 2026

Reference: Scientific American for May 2026, pages 10 & 11, and scientificamerican.com