image: This image shows Dr. Simon C. Johnson, PhD. Albert Einstein College of Medicine, Department of Genetics. This material relates to a paper that appeared in the Dec. 5 2014 issue of Science, published by AAAS. The paper, by L. Bar-Peled at The Scripps Research Institute in La Jolla, CA, and colleagues was titled, "Size does matter." view more
Credit: [Credit: Simon C. Johnson]