Simple machines make work easier to do. But how? Join Joan at the Discovery Center of Idaho as she tries various experiments with simple machines. Science Trek is available to stream on pbs.org and ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. PERU — Fourth grade students presented their Simple Machines science fair ...

Introduction Looking for a cool and surprising project to show to your friends? Give this activity a stab! Take a potato and a straw—maybe a pencil as well—and challenge your friends to drill holes ...

Kids are fascinated with how things work. This fascination is a natural, developmentally appropriate part of childhood. Two new children’s books celebrate all things machine. These books are ...