Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

The best memoirs and biographies blend fascinating anecdotes with deeper meditations that make us reflect on our own lives. From poignant coming-of-age tales to candid confessionals, these are our top ...

Biopolymers are polymers synthesized by living organisms. Biopolymers can be polynucleotides (such as the nucleic acids DNA and RNA), polypeptides (that is, proteins) or polysaccharides (that is, ...