The Pulse-Fi system is highly accurate, achieving clinical-level heart rate monitoring with ultra low-cost WiFi devices, making it useful for low resource settings. The system works with the person in ...

"Vibe coding" is a phenomenon that curiously differs in definition depending on who you're asking. It's a spectrum of sorts; ...

Engineers at the University of California, Santa Cruz, have developed a system that turns everyday wireless signals into a ...

A vulnerability in ESPHome allows attackers to flash their own firmware, among other things. Updated software corrects this.