Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Help your child develop his counting and language skills with this fun activity. He'll be a number hero for a day and learn about safety while he's at it.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Mason jar lights add a bit of holiday sparkle to a bland patio or dinner table. Make some mason jar lights to add to your collection of Christmas decorations.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

In this activity, your child will learn about the different parts of the brain and how mindfulness can build connections of calm.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

These Halloween drink ideas will get you ready to set up a spooky beverage bar. These kid-friendly Halloween drink ideas are perfect for a spooky party.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

This project examines the concentration of dissolved oxygen in water, with and without oil.