As a cyclist appraising an unfamiliar bike, what are the first two things you do? You give the brakes a cursory squeeze, then ...

Laughter has been a prescription for what ails us for thousands of years. Using humor to relieve pain and stress has roots as ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Recent investigations confirm that the fish mortality in Mossel Bay resulted from critically low oxygen levels, a natural ...

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

The Buffalo Bills have been preparing for the altitude in Denver prior to their playoff game against the Broncos.

The air we breathe seems infinite and unchanging, but scientists monitoring Earth’s oxygen levels are seeing something deeply ...

It's not news, although it's something that will happen many years from now: life on Earth has an expiration date. According to different research and studies, there will be no tra ...

Largest study on this topic suggests that measurement errors lead to potential delays in care and contribute to health ...

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