Basics: Everywhere in the Animal Kingdom, Followers of the Milky Way

As scientists learn more about milk ’ s evolution and compositional variations, they are redefining what used to be a signature characteristic of mammals.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Milk Animal Behavior Mammals Spiders Insects Flies Beetles Breastfeeding Birds Parenting Biology and Biochemistry Smithsonian Institution Smithsonian National Zoological Park University of Bayreuth University of California, Dav Source Type: news