Detecting Ammonia Fast

Detecting Ammonia Fast

A sensor based on field-effect transistor made from reduced graphene oxide detects ammonia very rapidly at room temperature

Genotyping by Color

Genotyping by Color

Convenient, color-based method for identification of single-nucleotide polymorphisms could allow point-of-care genotyping

New Synchrotron Technique

New Synchrotron Technique

New synchrotron X-ray technique may revolutionize the chemical analysis of rare materials like meteoric rock samples or fossils