Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

When you think about monitoring heart and breathing rates, you likely picture a wearable device—a wristband, chest strap, or ...

Back in the 1940s, a Dutch physician called John Poel invented a device that changed the nature of heart monitoring. His device is based on the idea that the color of skin changes according to the ...

Photoplethysmography (PPG) is an optical technique that provides a non‐invasive method to monitor cardiovascular dynamics by detecting blood volume changes in the microvascular bed of tissue. This ...

Get ready for some amazing tech that's about to change the way we see the world, literally. Meta has just unveiled its latest creation, the Aria Gen 2 augmented reality (AR) glasses. But don't rush ...

Stretchable MXene hydrogel sensor tracks heart rate and respiration during intense exercise, staying stable under heat, ...

Physicians who care for pregnant women have long sought to identify which of their patients would most likely benefit from monitoring of their fetus's heart rate to catch early signs of their unborn ...

Neonatal sepsis remains a critical condition in intensive care, characterised by a systemic infection that can lead to rapid clinical deterioration in newborns. Early identification is vital, and ...

Northwestern University researchers have developed the first device that can continuously track a fetus's vital signs while ...