Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...

Robot vacuums can help you dispose of dust, pet hair, and other debris in your home with minimal effort on your part. Even better: Some models actually empty their own dustbin. If you're looking for ...

Robot vacuums can easily cost more than A$1,500, but you don't need to spend four figures to keep your floors clean without lifting a finger. We've been reviewing robot vacuums for more than a decade ...

Aug. 22, 2025 — Astronomers using AI have captured a once-in-a-lifetime cosmic event: a massive star’s violent death triggered by its black hole companion. The explosion, known as SN 2023zkd, not only ...

Abstract: This brief addresses the leader-follower formation tracking control problem of nonholonomic mobile robots. The topology of the sensor network is described by a directed spanning tree.

Without gravity, the human body loses muscle mass. ETH Zurich researchers have printed muscle tissue directly in microgravity. This will enable future testing of drugs for space missions.