As the Children’s Museum of Denver turns 40, its team of educators and engineers remains focused on prepping kids for the future—while always remembering to have some fun.

We’re not failing quite yet, but our children’s overall health grade dipped to a D+ on the 2012 Colorado Health Report Card. From obesity to food allergies, we break down five issues facing our state’s kids—and examine the latest research, treatments, and programs you should know about to keep your child healthy and happy.

Three ways to keep the kids happy on the mountain from Granby Ranch Ski and Ride School former director Dan O’Connell.