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  "path": "/news2/robotics/newsid=68981.php",
  "publishedAt": "2026-03-24T19:09:02.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Electricity-driven materials replace motors and gears to power bird-like drone wings that flap, twist and morph, opening the door to simpler, lighter flapping-wing aircraft.",
  "title": "Teaching robots to fly like birds"
}