Stories tagged wool

Nov
19
2008

Did you ever wonder what those pesky moths ate before they ate your clothes in your closet? Clothes moths were known previously to feed on dead animals. Recently, scientists also discovered that the casemaking clothes moth, one of the two most common closet menaces, can be helpful in forensic work as well!

The casemaking clothes moth, so named because it makes a fuzzy case-like home for itself as a young caterpillar, will eat human hair and can even feed on corpses. The caterpillars can eat enough hair to identify a body with DNA.

These moths can be particularly helpful if a body is moved to a new location. The caterpillar will move to a nearby spot, away from the body, to make its cocoon. Then, if the body is moved, DNA evidence from the caterpillar in the cocoon can tie the victim to the original location.

More information on this can be found at Science News.