Little Kids, Big World: Digging for Dinosaurs.” Preregister at shsnd.eventbrite.com.

Toddlers & preschoolers are invited to the free interactive learning series, “Little Kids, Big World,” where they will use science to dig for dinosaurs and learn about the work of paleontologists. Registration is required with enrollment limited to 12. Go to shsnd.eventbrite.com. All children must be accompanied by a parent or guardian. Masks are required for entrance by City of Bismarck “Pandemic Mitigation Strategy. Visitors are asked to follow the CDC's recommendations on social distancing and personal hygiene.