The bat an essential symbol of Halloween, its silhouette found carved into pumpkins and decorating windows each season. This fascinating little mammal is often underappreciated despite the vital role they play in human health.
By Jill L. Newmark ~ One of the joys of working in the History of Medicine Division of the National Library of Medicine is engaging
By Michael North ~ Turkeys were one of many animals and plants the Europeans encountered in the New World beginning in 1492. There were wild
By Michael J. North Some of the oldest materials in the historical collections of the National Library of Medicine are on the subject of natural