Editor summaries of this week's research papers.

Science This Week in Science

This Week in Science Gut Microbiota Social activity alters gut microbiomes Philip Yeagle Gene Editing Editing can help build stronger muscles Paula A. Kiberstis and Beverly A. Purnell Radio Astronomy Identifying live radio scattering events Keith T. Smith Molecular Frameworks Weaving organic threads Phil Szuromi Photophysics A different way to put triplets in play Jake Yeston Geochemistry New crustal clues from old rocks Brent Grocholski Vascular Biology Raising blood pressure with age Wei Wong Comparative Behavior Let me comfort you Sacha Vignieri Neurodevelopment Neuronal migrations follow vascular pathways Pamela J. Hines Solar Energy Relying more on the Sun Phil Szuromi Applied Optics Timing on a chip Ian S. Osborne Electrochemisty The right kind of dopant Marc S. Lavine Plant Development Cell death establishes a site for development Pamela J. Hines Pollinator Diversity More-diverse pollinators improve crop yields Sacha Vignieri Small RNAs Offspring affected by sperm small RNAs Beverly A. Purnell Microbiology Two steps in one Julia Fahrenkamp-Uppenbrink Medical Genomics Share trumps rare Kelly LaMarco