What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Learn about drag, air resistance, and Newton's laws with this cool worksheet on bobsled physics!

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.