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

Ever feel like your brain is running on empty by 3 p.m.? That mental fog that creeps in during afternoon meetings or when you’re trying to tackle a challenging project might not just be fatigue — it ...

How Dr. Takanori Takebe is utilizing gastroentological innovations from Japan to develop “butt breathing” protocols in ...

Researchers have revisited hyperbaric oxygen sessions as a possible treatment for brain damage sustained after a concussion. According to a report compiled for Congress by the Centers for Disease ...

Oxygen is one of those non-negotiable items in life. You can skimp on food, sunlight and, in emergency situations, morning coffee, but you can’t last more than a couple of minutes without oxygen. The ...

A new sensor could soon allow hospital patients' blood oxygen levels to be checked via their breath. The technology is claimed to be more reliable and less painful than existing traditional methods.