Garmin Fenix 8 Update 23.40 Fixes the Dead Heart Rate Sensor
Garmin Fenix 8 update 23.40 fixes the heart rate sensor failure from 23.39, but reached only 20% of watches at first. What broke, and what owners should do.
Dumbo Health Is Turning Sleep Into a Clinical Longevity Metric — Here's What That Means
Miami-based Dumbo Health launched Sleep Longevity: 51 blood biomarkers, wearable data, and physician care in one membership. The 90% of women with undiagnosed sleep apnea are the real target.
Google's SensorFM: What a 1-Trillion-Minute Wearable Dataset Changes
Google's new foundation model for wearable sensors outperformed prior models on 34 of 35 health tasks — and what it means for the future of passive health monitoring.
Beacon Biosignals: AI Sleep Staging Is Moving Out of the Lab
Beacon Biosignals presented clinical validation data for its AI sleep staging algorithms at SLEEP 2026. What their EEG foundation model means for where consumer sleep tech is headed.
Sunrise Air: What FDA Clearance for a Rechargeable Chin-Worn Sleep Test Actually Means
Sunrise Air's FDA clearance adds airflow sensors, O2 monitoring, and a rechargeable design to mandibular jaw tracking. What changes for home sleep diagnostics.
The Near-Future Biohacking Platform: Eight Sleep's Path to Preventive Healthcare
With a $1.5B valuation and the new Pod 5 architecture, Eight Sleep is transitioning from a smart mattress to a comprehensive preventive health stack.
Oura Ring 4 vs Eight Sleep Pod 5: The Recovery Architecture Duel
A technical comparison of wearable versus environmental recovery systems for high-performance human architecture.
The Preventive Platform: Bio-Interfacing the Sleep Architecture
Analyzing the transition of sleep environments from passive recovery zones to active, data-driven preventive health platforms.