Research reveals when and why ancient tropical seas transitioned from oxygen oases to marine dead zones, providing clues to ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

Medical experts caution that exposure to extreme cold without proper clothing can have serious consequences. Inadequate ...

New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could ...

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

Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

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

Thick, swirling clouds cover Jupiter from pole to pole. They hold water like Earth’s clouds, but at far greater density.

HYDERABAD: Crores of public money have been spent on sewage treatment plants (STPs) across Hyderabad to revive its ...

A long-awaited study commissioned by the FDA has muddied the path forward on how to reduce racial bias in pulse oximeter ...

What could happen if oxygen levels doubled in Earth’s atmosphere.

When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...