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The universe is full of energy from the amazing power of the sun to the food we eat. Energy makes things work. Did you know heat, light, and sound are different

Matter: Physical Science for Kids from the Picture Book Science series gets kids excited about science! What’s the matter? Everything is matter! Everything yo

"Sounds are all around us, but what makes sound? How does it travel? What can it do? These questions and more will be answered as the science of sound energy is

Trash, oil spills, and climate change – these are only few of water’s troubles. Our drinking water supplies are shrinking, even as we continue to use more and