High Schoolers

The Challenger Learning Center, known for offering 'out-of-this-world' science learning for kids, is offering Family Workshops this spring. Workshops are designed for parents and children to work together on aerospace, aviation and engineering-themed projects.

Workshops include all supplies and materials to build a rocket, robot or model airplane. Spaces are limited and reservations are required.

Experience South Africa during the 10th annual Washington University African Film Festival Matinee. Films include The Case of the Disappearing Daddy, Kanyekanye, and Khumba.

In The Case of the Disappearing Daddy (4 minutes), little Amy turns the case over to super sleuth A. Stemmet when daddy goes missing during bath time.

Meet the Mean Girls of Salem . . . Deep in the dark woods of Puritan New England, a clique of teenage girls make decisions that result in 20 executions, making them the most hated girls in history. Metro Theater Company and the Missouri History Museum present Afflicted: Daughters of Salem, a play inspired by the girls who forever established the legacy of Salem.

As part of National Engineers' Week, the Saint Louis Science Center is hosting Engineering Career Day. Teens, children and their families can check our formula racing cars, local robotics creations and other exciting hands-on activities and demonstrations from local engineering companies, colleges and organizations.

Free. More information: slsc.org

Their songs captured our hearts and their story will inspire you forever. An extraordinary journey into the mysterious world of one of nature's most awe-inspiring marine mammals, Humpback Whales takes audiences to Alaska, Hawaii and the remote islands of Tonga for an up-close look at how these whales communicate, sing, feed, play and take care of their young.

Who hoots this time of year? Kids and teens ages 7 to 14 will learn about Missouri's owls, learn to hoot like an owl and dissect owl pellets in this joint program sponsored by the St. Louis Jr. Audubon Society and the Missouri Department of Conservation.

10 a.m. Free. 

At Powder Valley Conservation Nature Center in Kirkwood, near the intersection of I-44 and I-270. Call 314-301-1500 for reservations.

Tracks in the snow, hair on a fence, loud cries in the night. Could it be a mountain lion? The mountain lion and other large carnivores once served as nature's check on deer and other prey species. Today, humans control the deer herd, so the natural role of this big cat is gone. There aren't many animals that receive more interest in Missouri than mountain lions.