Every Sat. & Sun. 30-minute tour of the museum’s exhibits and galleries, including Exploring Michigan, Evolution: Life Through Time, and the Unseen Worlds installation by artist Jim Cogswell, as well as introductions to current U-M Biological Sciences research projects. 1 p.m., MNH, 1105 North University. Free. Limited capacity. Sign up at the welcome desk. 764–0478.
