659461 news 1658170460 1661357533 <![CDATA[Skin: An Additional Tool for the Versatile Elephant Trunk]]> A new study from the Georgia Institute of Technology suggests that an elephant’s muscles aren’t the only way it stretches its trunk — its folded skin also plays an important role. The combination of muscle and skin gives the animal the versatility to grab fragile vegetation and rip apart tree trunks.

The research, in collaboration with Zoo Atlanta, finds that an elephant’s skin doesn’t uniformly stretch. The top of the trunk is more flexible than the bottom, and the two sections begin to diverge when an elephant reaches more than 10%. When stretching for food or objects, the dorsal section of the trunk slides further forward.  

The findings could improve robotics, which today are typically built for either great strength or flexibility. Unlike an elephant’s trunk, the machines can’t do both.

Read about the study and see video from the experiments. 

]]> 2022-07-18T00:00:00-04:00 A new study from the Georgia Institute of Technology suggests that an elephant’s muscles aren’t the only way it stretches its trunk — its folded skin also plays an important role. The combination of muscle and skin gives the animal the versatility to grab fragile vegetation and rip apart tree trunks. The findings could help build more flexible robotics.

]]> 659460 image <![CDATA[Elephant]]> 249954 image/jpeg Jason Maderer
College of Engineering
maderer@gatech.edu

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