Atmospheric rivers carry unfathomable amounts of water across the sky, bringing moisture to drought-stricken regions like the ...

First, pause and take a deep breath. When we breathe in, our lungs fill with oxygen, which is distributed to our red blood cells for transportation throughout our bodies. Our bodies need a lot of ...

An oxygen saturation test may be a dependable way to evaluate pulp health two weeks after permanent teeth have been knocked out and replanted, according to research recently published in the Journal ...

A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in people with darker skin, increasing the risk of undetected hypoxemia and raising urgent questions about ...

New analysis of data sent back by the SPICAM spectrometer on board the European Space Agency’s (ESA) Mars Express spacecraft revealed that the planet’s atmosphere is supersaturated with water vapor.

Blood oxygen levels refer to the amount of oxygen circulating in the blood. Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood gas (ABG) test results.

We spend much time working in buildings with sealed windows, in vehicles with closed windows and homes with closed windows. This reduces the amount of oxygen we get. Limited oxygen translates to a ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Please provide your email address to receive an email when new articles are posted on . Overall, 27.2% of patients had serum ferritin at or below 100 ng/mL. The study also found that 13.1% of patients ...