Women Will members marched for science in downtown San Diego with their children. The peaceful march was well-attended and cerebral. The many signs created by "proud nerds," scientists, and engineers to name just a few emphasized the rigorous nature of scientific research and power of science to make our lives better. Often seen were "Science saves lives." and "Science is real." There is a tight connection between scientific research and the health and welfare of women and children. Without rigorous science and policies that support and fund it, women and the most vulnerable groups will suffer the most. Women Will supports science!