Posted: Oct 6, 2020 / 11:06 AM CDTUpdated: Oct 7, 2020 / 05:42 AM CDTThis is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.CHICAGO (AP) — An activist speaking out about inadequate waste and water sanitation in rural America, an author of young adult and children’s literature reflecting the world’s diversity, and a neuroscientist who used mathematics to study the brain’s development are among the 21 recipients of this year’s “genius grants”.The John D. and Catherine T. MacArthur Foundation...…Posted: Oct 6, 2020 / 11:06 AM CDTUpdated: Oct 7, 2020 / 05:42 AM CDTThis is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.CHICAGO (AP) — An activist speaking out about inadequate waste and water sanitation in rural America, an author of young adult and children’s literature reflecting the world’s diversity, and a neuroscientist who used mathematics to study the brain’s development are among the 21 recipients of this year’s “genius grants”.The John D. and Catherine T. MacArthur Foundation...WW…