How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

This science fair project idea identifies clouds as a means of predicting the weather.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.