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Walmart Expanding Drone Delivery To Five U.S. Cities

Walmart has announced it is significantly expanding its drone delivery service to five major U.S. cities, marking the retailer’s largest roll-out of the technology since launching the program three years ago. The Bentonville, Arkansas-based retail giant will...

Israel Lasers Intercept “Dozens” Of Drones In Major Leap

Israel’s military used a high-powered laser to take out drones in combat, the Israeli Defense Ministry said, a significant step toward laser technology being used to intercept real-life threats on the battlefield. Two laser air defense systems have intercepted...

Butterfly Hovering Technique Could Revolutionize Drone Design

Butterflies sometimes appear to zigzag and drift when they hover. Their bodies may look jerky from a distance, yet these movements help them stay aloft in ways few people expect. Yanlai Zhang from Beihang University recently contributed to a study that examines how...