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Networks revolutionized computer technology and the way we share information. But what is the story behind this amazing tech, how does it work, and who invented it? Readers discover all this Read More →

Within our solar system are four rocky planets. We have named them the inner planets because they are closest to the sun. But what do we know about these rocky places? The Inner Planets… Read More →

Within our solar system are four giant planets. We have named them the outer planets because they are farthest from the sun. But what do we know about these huge spheres of gas and liquid?… Read More →

From the tiniest bacteria to the tallest trees, almost all life on Earth depends on the sun. But what is this glittering ball in space, and how do we study it? The Sun reveals the space… Read More →

In our modern world, we can do pretty much anything with a simple swipe of a touch screen, from ordering food to shopping for clothes. But what is the story behind this amazing technolgoy,… Read More →

Voice recognition is one of the wonders of modern technology. Whether you want to buy movie tickets, find the answer to a question that has been bugging you, or even write a note by simply… Read More →

Today, we can connect to the Internet just about anywhere, and it's all thanks to Wi-Fi. But what is the story behind this amazing technology, how does it work, and who invented it? Readers… Read More →

"Should you encounter any of the plants in this book, do not treat them lightly. They can kill you. Or cause you unbearable agony. Or land you in jail. Consider yourself warned." Explore the… Read More →

Honey bees are among the world’s most important insects. They help pollinate many of the crops we depend on for food. Without them, the global food supply would be in great danger. In 1998, Read More →

Off the coast of Perú, gentle giants swim beneath the waves. Thanks to the work of Kerstin Forsberg, giant manta rays have become a symbol of hope for ocean conservation in the region. Mantas Read More →

The United States Department of Defense has more than four hundred military bases across the country. They are used to house and train personnel, keep watch of enemies, support allies, and .… Read More →

Reading texts or direct messages, communicating through speech or sign language, and viewing artwork are all among the many ways people share news, ideas, and feelings with one another.… Read More →

Ancient societies built massive monuments, many of which still stand. How did ancient engineers and builders raise up the Great Wall of China or the Great Pyramids of Egypt? They often needed Read More →

In 1972, Apollo 17 landed on the moon with a crew of astronauts. No humans have visited the moon since. But the National Aeronautics and Space Administration (NASA) and other space agencies… Read More →

The third planet from the Sun, Earth is our home and the only planet we know of that holds life. Learn how Earth and the Moon orbit the Sun together, how continents form, and how the… Read More →

Astronauts first reached Earth’s moon over fifty years ago, bringing back moon dirt and rocks to study. From rovers and probes to other crewed landings, we have explored much of the moon. But Read More →

Jupiter is our solar system’s largest planet. And it has a huge storm called the Great Red Spot! Discover what makes this planet a gas giant. Then learn about its moons and rings and the… Read More →

Could humans live on Earth’s moon? Space agencies around the world are working to find out and to discover what life on the moon would be like. Before people could move to the moon, there are Read More →

Mars is known as the Red Planet. It is the fourth planet from the Sun and the only planet where humans have landed rovers. From the biggest volcano in the solar system to ancient riverbeds,… Read More →

Mercury is the smallest planet in our Solar System. And it’s the fastest planet! Learn how Mercury is like Earth’s Moon. Then discover the history of exploring Mercury, what we have found on… Read More →