As a style editor, I know that the best work bag for women looks a little different for everyone. I've busily taken note of all the most popular work bags riding the subway, and what they say about ...

Eric Bank is an M.B.A. who has covered financial and business topics since 1985, appearing regularly on Credible, eHow, WiseBread, The Nest, Zacks, Chron, BadCredit.org and dozens of other outlets.

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...