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  "path": "/news/2026-03-swapping-batteries-hydrogen-drones-range.html",
  "publishedAt": "2026-03-18T11:30:04.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Robotics"
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  "textContent": "Researchers have built a drone that runs on hydrogen, to replace battery-powered drones that are too heavy and have too short a range. This technology could help fix power outages faster and replace dangerous helicopter missions with the new drones.",
  "title": "Swapping batteries for hydrogen gives drones a whole new range"
}