Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!