You probably don't think all that much about how quickly you breathe, but it can actually tell you quite a lot about your ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth.

In addition to a careful exam, hearing testing and an MRI of the brain is generally recommended. Early treatment with ...

Finding yourself suddenly feeling tired, losing hair or even experiencing mood changes can impact your quality of life.

### Philosophy of the guideline ### Assessing patients Figure 1 Chart 1: Oxygen prescription for acutely hypoxaemic patients in hospital. ABG, arterial blood gas; COPD, chronic obstructive pulmonary ...

VIENNA -- The head of the U.N. nuclear watchdog agency said Monday that there is a possibility of radiological and chemical contamination within Iran's main nuclear enrichment facility in Natanz ...

As Earth’s magnetic field has risen, so have the conditions that helped complex life to thrive — a discovery that could aid the search for life on distant planets.

Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting the two factors are linked in some way, researchers say.

Levels above 143 mmol/L were associated with a 29% higher hypertension risk and 20% higher risk of heart failure; Nearly 60% of the healthy adult population had sodium levels in these risk-associated ...

Figure 1. Chart 1 - Oxygen prescription for acutely hypoxaemic patients in hospital. Any increase in FIO 2 must be followed by repeat blood gases in 1 hour (or sooner if conscious level deteriorates).

Bryan Johnson, a biohacker, claims that a 90-day hyperbaric oxygen therapy (HBOT) regimen has significantly reversed his biological age, giving him the "biology of a 10-year-old." This is part of ...

Pulse oximeters measure the oxygen level or oxygen saturation of the blood. A clip-like device is placed on a body part, such as a finger, ... A normal reading is 95% to 100% oxygen saturation and 60 ...