"Since we got them in, they just totally took off," said Landon, who has applied feathers to clients ages 10 to 55. "They're just a fun, easy, inexpensive way to add something new to your style." Back ...

By tweaking a specific gene, scientists have discovered a way to permanently transform the scales on a chicken's feet into feathers. The results provide new insight into the bird's evolutionary ...

Scales, spines, feathers and hair are examples of vertebrate skin appendages, which constitute a remarkably diverse group of micro-organs. Despite their natural multitude of forms, these appendages ...