MOORHEAD - Addy Bolgrean was getting her hair cut at the Hideaway Salon about a month ago when she first saw the latest hair trend: feather hair extensions. She knew she wanted them. Tracy Hoekstra, a ...

A solvent has shown efficiency in extracting value-added proteins such as keratin and melanin from waste human hair, chicken feathers and animal wool 1. The spent solvent can be recovered and reused ...

Bird feathers are unique wonders—born before birds, shared with dinosaurs, vital for flight, warmth, display, and survival.

It’s hard to imagine birds without their feathers. From the vibrant coats of tropical parrots to the rainbow of browns worn by sparrows and house finches, feathers make it possible for birds to fly, ...