Get to know each of the Seven Summits, then organize their heights into a graph.

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!