Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

VO2 max, the measure of how much oxygen the body consumes during exercise, has become a ubiquitous tool for professional ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

The QALO QRNT slim ring is a smart wearable device that provides a wide range of biometrics insights, from heart rate to ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

Year-end turbulence only modestly slowed the surge in silver, gold and copper in 2025, with the metals providing important ballast to portfolios as President Donald Trump’s tariffs rattled markets and ...

Bitcoin bears might have the upper hand at the yearly open, but charts suggest bulls will fiercely defend these key price levels. Bitcoin is bearish in the short term and could plunge to $50,000 if ...

Testosterone levels peak during male puberty and decline with age in both males and females. With low testosterone in males, you can have a decreased sex drive, trouble with erections, and low sperm ...

The family of a teenager who died just hours after leaving hospital have shared fears about the accuracy of his medical records. Robert Green became unwell on Tuesday, July 15 2025, before collapsing ...

XRP broke down from a multi-day consolidation late Saturday, slipping below the $1.93 support zone as elevated volume confirmed sellers were in control, even as broader crypto markets remained mixed.

Despite year-end drops for gold and silver, both logged their biggest yearly percentage gains since 1979 Gold, silver and copper were the big winners of 2025, even with year-end turbulence. What a key ...