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Paleontologists are people who hunt for fossils. They want to learn about the past. They dig up dinosaur bones all over the world. Have you heard of these creatures? United States — Tyrannosaurus Rex Many T. rex bones have been…
There are eight planets in our solar system. They travel in a path around the sun. Here is what you need to know about them. Mercury is the smallest planet in our solar system. It is the closest planet to…
Meet the Mars 2020 Rover. It is a robotic scientist. NASA will send it to Mars in 2020. Its job is to look for clues about life on the Red Planet. The rover has one arm. That arm is seven…
What is the body’s largest organ? Skin! Skin is the body’s outside layer. It protects your body. Here’s the scoop on skin. In Control Skin helps keep the body at the right temperature. We get goose bumps when it’s cold.…
What is sound? Sound is created when an object vibrates. The vibrations travel in waves. Sound waves reach our ears. The ears send a message to the brain. That’s how we hear different sounds! A sound can be loud or…
A tree has fallen in the forest. Its branches are rotting. But rotting logs are full of life. Look what lives and grows on logs. Ferns grow on fallen wood. These leafy plants do not have flowers. Mushrooms are a…
The sky is dark. The clouds are heavy. The wind is strong. It’s storming! Storms happen all around the world. But not all storms are alike. Here are four types of storms. Have you been caught in a storm? Thunderstorm …
A weather map shows information about the weather. Meteorologists use weather maps to see patterns. The maps help them predict the weather. A weather map can show temperature, wind speed, wind direction, and more. It shows where storms are and…
Close your eyes. Imagine the Earth millions of years ago. Giant reptiles ruled the planet. Now join TFK as we travel back in time. Let’s explore the world of dinosaurs! This is a Tyrannosaurus rex. It was one of the…
The moon is Earth’s closest neighbor. It is the brightest object in the night sky. Scientists have studied the moon for thousands of years. Learn more about the moon. The moon is about 4½ billion years old. It is made…
