Tech Xplore

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We've done the surfing for you! Read last week's top stories: Matter guided through open air, data riding background static, and aromas sent over the internet point to a strange shift in how information and physical experience might be transmitted. At the same time, the tension around AI feels sharper: systems that invent games or generate art with ease are being set against older questions of creativity, authorship, and whether imitation is starting to look less like intelligence than a familiar cultural loop.

Drones’ magnetic signatures enabled identification of their make and model with up to 98.52% accuracy outdoors, at ranges up to 15 meters (49 feet). Unlike radar, the system transmits no signal of its own, though its detection range remains limited.