Medical research

Breathless: How blood-oxygen levels regulate air intake

Researchers have unraveled the elusive process by which small, highly vascular clusters of sensory cells in the carotid arteries "taste the blood," as a 1926 essay put it—the initial step in regulating blood-oxygen levels.

Medical research

The unexpected healing properties of carbon monoxide gas

When most of us hear the words "carbon monoxide," our first instinct is to probably hold our breath. Yes, the colorless, odorless gas can kill you if you breathe too much of it, but according to Dr. Binghe Wang, Regents' ...

Health

Carbon monoxide -- the silent calmer?

According to scientists, carbon monoxide (CO), a tasteless, colorless and odorless gas, is not only a danger to the environment but also highly toxic to human beings. Found in the exhaust of vehicles and generators, CO has ...

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