A free science library and personal learning tool brought to you by Nature Publishing Group, the world's leading publisher of science. Scitable currently concentrates ongenetics, the study of evolution, variation, and the rich complexity of living organisms. As you cultivate your understanding of modern genetics on Scitable, you will explore not only what we know about genetics and the ways it impacts our society, but also the data and evidence that supports our knowledge.

CreatureCast Explore the unexpected world of animals: images and videos from the Dunn Lab at Brown University. Star Colonies of Sea Squirts Perrin Ireland talks about Botryllus schlosseri (sea squirt) that lives in colonies communally covered by a leathery tunic. More Postdoc Position in the Dunn Lab Casey Dunn describes an opening in the lab, a joint postdoc position that the iPlant Collaborative has helped create. More Read more at www.nature.com