A cotton swab is the perfect tool for cleaning up at-home manicures. Simply dip a Q-tip into some nail polish remover and use it to wipe away any errant bits of polish! 4.

In fact, Q-Tip, the leading brand of cotton swabs, advises: “Do not insert swab into ear canal. Entering the ear canal could cause injury. If used to clean ears, stroke swab gently around the ...

A new study from Frontiers in Aging compiled the findings from CheekAge, a tool that scientists claim can read someone's biological clock just by using DNA samples from a cheek swab. To prove the ...

WASHINGTON — A MRSA PCR nasal swab showed promise as a tool for antimicrobial stewardship in a large study of pediatric critical care patients, according to findings presented here at IDWeek.

A simple cheek swab test called CheekAge may be able to predict a person's increase in mortality risk, according to its developers. ... Now, a new tool called CheekAge offers a simple, ...

Avoid D.I.Y. tools. Beyond cotton swabs, experts warn against using any homemade or store-bought tools that allow you to scrape, pick or scoop the wax from your ear.