It's a chance to purchase—or sell--small animals ranging from Sicilian Buttercup chickens and pygmy goats. The annual Walworth County Fur and Feather Swap will be held 7-10 a.m. on Saturday, April 12, ...

New research shows that the processes involved in hair, fur, and feather growth are remarkably similar to the way scales grow on fish—a finding that points to a single, ancient origin of these ...

Two fossils found in China were covered in furlike pycnofibers and feathers. This is an Inside Science story. The extinct flying reptiles known as pterosaurs had plumage like both the feathers of ...