Bat‑Inspired Robots Could Save Lives in Smoke & Fog

Researchers at Worcester Polytechnic Institute have unveiled palm‑sized aerial robots that mimic bats, using ultrasound sensors and AI to navigate in fog, smoke, and dust. Published in Science Robotics on March 25, 2026, the breakthrough offers a lightweight, low‑cost alternative to LiDAR and radar, with immediate potential for search‑and‑rescue missions in hazardous environments where traditional drones fail.

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