Bacteria could identify month-old suspicious stains at crime scenes

Forensic investigators may be able to use a suspicious stain’s microbiome to determine its origin, even after a month of being exposed to air

Source:
https://www.newscientist.com/article/2202640-bacteria-could-identify-month-old-suspicious-stains-at-crime-scenes/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home