A week after rallying outside of City Hall to demand President Donald Trump release his tax returns, protesters will again gather outside of the municipal hub Saturday as part of March for Science demonstrations in more than 600 cities across the world on Earth Day. The local demonstration will begin at noon before protesters march in downtown Colorado Springs. Organizers say it's not meant to be partisan. "This is about promoting science and celebrating scientific inquiry," said Ryan Barry, president of Unite Colorado Springs, one of the organizations co-hosting the march. Demonstrators will rally against any kind of scientific denial, from climate-change deniers to anti-vaccination advocates. Read more on Colorado Springs Gazette