Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade ...

Diabetes affects millions of Americans, and many don’t even realize they have it. Instead of relying on costly and ...

By virtue of its triple bond, acetylene burns hotter than any other common hydrocarbon when mixed with oxygen, but it isn’t ...

Penn State researchers developed a portable breath sensor that detects diabetes and prediabetes in minutes by measuring ...