Health

Building a better scrub cap

When Joke Alesh, a Rhode Island dentist, became a new mother, one of her worries was whether germs would be able to hitch a ride home from the office on her long, braided hair and pose a risk for her baby. And when COVID ...

Biomedical technology

3D lab skin for chemicals testing, research and repair

A model system that recreates full-thickness human skin should allow more effective testing of pharmaceuticals and cosmetics, while avoiding the need for animal tests. The system effectively models the development, cellular ...

Health

Formaldehyde in hair straighteners prompts FDA warning

You might decide your natural locks aren't so bad after all, given a new warning from the U.S. Food and Drug Administration that most hair straightening/smoothing products release formaldehyde gas, a human carcinogen.

Medical research

Hair aging differs by race, ethnicity

While aging is an unavoidable biological process with many influencing factors that results in visible changes to the hair, there is limited literature examining the characteristics of hair aging across the races. Now a new ...

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