New information or thinking might also cause a scientist to back up and repeat steps at any point during the process. Understanding the steps of the scientific method will help you focus your scientific …

For a personalized list of science projects, fifth graders can use the Science Buddies Topic Selection Wizard. The wizard asks students to respond to a series of simple statements and then uses their …

The interactive diagram below may help you understand the engineering design process, and how it is applied to an experiment or project. You can click on parts of the diagram to learn more.

Browse by subject, grade level, or try our Topic Selection Wizard to find your winning science project. With science projects in 32 different areas of science from astronomy to zoology, we've got …

Engineers apply the principles of science and mathematics to develop economical solutions to technical problems. Their work is the link between scientific discoveries and the commercial applications that …

Conduct meteorological research into the processes or determinants of atmospheric phenomena, weather, or climate. Consult with other offices, agencies, professionals, or researchers regarding the …

In this part of the science project, you will analyze your data and come up with conclusions about how much sodium citrate is needed, and what the ideal pH is, to make the best spheres out of the …

In this science fair project, investigate the chemical kinetics of the famous iodine clock reaction.

Because engineers and scientists have different objectives, they follow different processes in their work. Scientists perform experiments using the scientific method; whereas, engineers follow the creativity …

Free Topic Selection Wizard, science fair project ideas, step by step how to do a science fair project, Ask an Expert discussion board, and science fair tips for success.