In Moscow, for the first time, the work of a Russian bioreactor in which oxygen is synthesized by microalgae was publicly demonstrated. The developers believe that in the future s ...

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

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.

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

It’s a code red — but what does it mean? Knowing what’s normal when it comes to your period can be tricky. After all, women ...