“Military Researchers Develop Corpse-Eating Robots” (2009)
“From the file marked “Evidently, many scientists have never seen even one scary sci-fi movie”: The Defense Department is funding research into battlefield robots that power themselves by eating human corpses. What could possibly go wrong? Since they apparently don’t own TVs or DVD players, researchers at Robotic Technology say the robots will collect organic matter, which “could” include human corpses, to use for fuel. But if you picked up anything on flesh-eating robots over the years you know they’ll ignore that tasty soybean field and make a chow line right to the nearest dead body. And, if the machines can’t find enough dead people to eat, they can always make new ones.
Researchers seem to get a kick out of ensuring the demise of the human species, so the project is called the Energetically Autonomous Tactical Robot, or EATR.”
Source: https://www.wired.com/2009/07/military-researchers-develop-corpse-eating-robots/