Analysis of a space rock that landed on a frozen Michigan lake revealed a rich array of extraterrestrial organic compounds.

A new study shows AI can detect Parkinson’s disease with 94.4% accuracy by analyzing volatile organic compounds in earwax ...

Four compounds in ear canal secretions differ between those with and without Parkinson’s disease, suggesting they may be ...

Humans are remarkably sensitive to the smell of geosmin, in particular. In water, it can be detected at concentrations as low as 4 ng/L, which equates to about one teaspoon in 200 Olympic swimming ...

In samples NASA brought back from the asteroid Bennu, scientists have discovered of organic compounds, including key building blocks of life like amino acids.

A novel screening method for Parkinson’s disease (PD) analyzes the volatile compounds in ear wax to detect early signs of the ...