Arsenic-breathing life discovered in the tropical Pacific Ocean

Arsenic is a deadly poison for most living things, but new research shows that microorganisms are breathing arsenic in a large area of the Pacific Ocean. A University of Washington team has discovered that an ancient survival ...

DNA-based method detects trace amounts of peanut in foods

For people with severe peanut allergies, eating even miniscule amounts of the legume can trigger anaphylaxis —- a life-threatening condition characterized by dizziness, breathing difficulties and, sometimes, loss of consciousness. ...

A breath test for early-stage Parkinson's

Symptoms of Parkinson's disease include tremor, loss of smell and neuropsychiatric problems. However, many people aren't diagnosed until their disease is well-advanced, which could limit their treatment options. Now, researchers ...

Sensor detects whiff of bad breath

Ever wish you could do a quick "breath check" before an important meeting or a big date? Now researchers, reporting in ACS' journal Analytical Chemistry, have developed a sensor that detects tiny amounts of hydrogen sulfide ...

Nigerians demand air quality data over pollution fears

Bolatito Joseph has strong suspicions about what is causing her breathing problems and a mucus build up: a building site near her home and noxious fumes from a rubbish dump close to her church.

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