A buoy in Manatee Bay near Everglades National Park hit 101.1°F in July 2023, and what it revealed about coral, seagrass, and ...

ESP32 Sensor → Backend API → MongoDB → React Frontend Dashboard The ESP32 sends sensor readings to the backend. The backend saves the readings in MongoDB. The frontend reads the latest data and ...

Is your check engine light on? Before you panic over a massive repair bill, discover the five most common faults triggering ...

Your car's exhaust system does more than just quiet the engine and direct fumes away from the cabin. It plays a critical role ...

Researchers have developed an artificial intelligence model capable of tracking a person’s sleep stages using only three ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

Smartwatches have dominated the wearable technology market for years, but a much smaller gadget is quietly becoming one of the most advanced health trackers available.