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!

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.