Mass Communication Specialist 2nd Class Michael H. Lehman/U.S. Navy photo
The guided-missile destroyer USS Lassen (DDG 82) escorts the merchant vessel Tomahawk through the Strait of Hormuz.
Provided
This metamaterial robot, which can morph into different shapes, is the type of machine Cornell researchers hope to build at the microscale using a new design paradigm inspired by the operation of proteins and hummingbird beaks.