Educational: Sciences, general science

Solids, liquids, and gases are the three states of matter.

A baseball player slides on the ground to tag a base.

What happens to the bodies of animals and humans after death?

Vivid photos and up-to-date information teach readers about Mars, including details on climate and geography, how scientists have explored the planet, and what they hope to find out about Mars in the future.

A plant can form fruit and seeds when it is pollinated.

Crafty readers will delight in celebrating Earth Day by making age-appropriate, Earth-themed projects from odds and ends they already have!

Forests create the air we need to breathe.

People use machinery in their lives every day.

See what pulls and pushes can do through several examples of forces and motion in everyday life.

Do you see clearly?

It takes seven years to digest swallowed gum.

What sorts of animals live in the forest?

What do staircases, dump truck beds, and ramps have in common?

The circulatory system is made up of the heart, the blood, and strong tubes called blood vessels.

Will we one day be able to regrow limbs?

What steps can you take to help the environment?

Make a robot from a toothbrush, send Morse code messages by telegraph, and create your own lightning!

Did you know that light has energy?

Explore outer space through interactive augmented reality experiences!

How does a tadpole become a frog?

The nervous system is made up of the brain, the nerves, and the spinal cord.

What can you engineer from recycled materials?

Learners will understand how saws have sharp teeth that cut through wood.

COVID-19 has taken the entire world by storm.

Come along with Garfield and explore breakthroughs in science, from the very beginning of astronomy-when people believed Earth was the center of the universe-to modern times and into the future, when scientists might create an invisibility cloak.

Science stars can transform recycled materials into science-themed crafts.

The skeletal system is made up of about two hundred and six bones.

Compare different types of scales and discover how they protect the bodies of fish and reptiles.

The earth is round, so why don't some people hang upside down?

Outbreaks of Ebola can be scary and deadly.

The flower is the part of a plant that makes seeds or fruit.

Today, an ancient world is vanishing right before our eyes: the age of giant animals.

La Tierra está compuesta en casi un 70 % por agua.

Step away from the screen and learn science in the real world.

Earth has a trash problem.

Rising temperatures around the globe put animals at risk.

How have scientists explored Neptune?

The muscular system is made up of three different kinds of muscles: skeletal muscles, smooth muscle, and heart muscle.

Carefully leveled text and eye-catching photos invite young readers to explore the sense of sight.

A light beach ball floats on the water.

¿Qué son los imanes?

Explore outer space through interactive augmented reality experiences!

What color are your eyes?

¡La Tierra es bastante increíble!

Medicine is always improving.

People, animals, machines, and wind all make sounds.

Check out these cool critters and learn how their wacky adornments help them survive!

Stephen Hawking was one of the world's most celebrated and inspiring physicists, known for his theories on relativity, black holes, and quantum mechanics.

You know that magnets hold pictures on a refrigerator.

Does the universe circle around Earth?