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 ...

Discover the fascinating world of magnetism and electricity with these hands-on science experiments! This video demonstrates ...

Kengo Yamada remembers asking a class of kindergartners where they thought wind came from. “One said, ‘Trees make wind,’” says the associate director of early childhood education at New Jersey’s ...

This electroactive polymer hydrogel “learned” to play Pong. Credit: Cell Reports Physical Science/Strong et al. “Our research shows that even very simple materials can exhibit complex, adaptive ...

Discover how to transform a basic webcam into a powerful DIY microscope using simple materials. In this step-by-step tutorial ...

The final activity on our list of 10 science activities for toddlers and preschoolers is very significant because it teaches the children the value of fresh water. You need water, salt, plastic wrap, ...