Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This experiment investigates if small changes in your diet can alter your basal body temperature.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

This science fair project idea compares the cuteness reaction between genders.

This science fair project idea studies the differences in gender perception between people.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

This science fair project idea discovers the principle of conservation of mass.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?