Make sourdough bread...and learn some colonial history and modern science in the process!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.