Intermediate

What can you do with recycled materials found in your home or at school in 30 minutes or less? How about making a pizza box oven? Clear step-by-step instructions and photos make these… Read More →

Think you know everything about aliens? Are they real, or only science fiction? Stories about aliens have been used to explain everything from mysterious lights to ancient sites that seem too Read More →

Think you know all about basketball? Basketball, one of the world's most popular sports, has thrilled fans for more than 130 years. Spanning the sport's history and present-day highlights,… Read More →

Think you know all about dinosaurs? More than 700 different species of dinosaurs walked the earth before going extinct. Today, birds and crocodiles are close relatives to dinosaurs. Discover Read More →

Think you know everything about football? Football is the most popular sport in the United States. The first NFL game took place in 1920. Since then, fans have seen amazing stars such as Tom… Read More →

Think you know all about ghosts? Are they real, or only in spooky stories? Ghost hunters use thermal cameras and other cool tech to search for spirits such as poltergeists. Learn about… Read More →

Think you know everything about Minecraft? Minecraft is one of the world's hottest games, with millions of active players globally. Multiple modes give players freedom to choose how they want Read More →

Think you know everything about mummies? Ancient Egyptians believed a person's spirit could live on after death if the body was preserved. Learn amazing facts about how mummies were made,… Read More →

Think you know everything about Earth? Earth is a strange and wondrous place. Around the world, people can find animals that light up caves, stones that seem to move on their own, and black… Read More →

Think you know everything about pro wrestling? Pro wrestling is one of the world's most popular sports. Wrestlers pull off incredible moves inside the ring. They can pin, slam, and throw… Read More →

Think you know all about Roblox? Hop in and test your gamer knowledge! The gaming platform Roblox allows people to design their own games or play games created by others. The site has more… Read More →

Think you know everything about sharks? Over four hundred shark species swim in Earth's waters. Some grow larger than buses while others look like saws! Dive into their underwater world and… Read More →

Think you know all about soccer? The first World Cup was in 1930. Since then, every World Cup has wowed billions of fans from all over the world. Learn amazing facts about the world's most… Read More →

Think you know everything about space? Space holds some of the universe's biggest mysteries. For years, scientists have been learning new and amazing things about outer space. Blast off into Read More →

Think you know everything about weather? Earth's weather is constantly changing. Fascinating phenomena occur every day in the air around us because of these changes. Discover incredible facts Read More →

In May 1939, nearly one thousand German-Jewish passengers boarded the M.S. St. Louis luxury liner bound for Cuba. They hoped to escape the dangers of Nazi Germany and find safety in Cuba. In… Read More →

3D printing was once only known through science fiction, such as Star Trek, the popular 1960s TV series. But inventors and engineers on Earth began experimenting in real life with 3D printing Read More →

Sure, we all know the planet is in trouble. We hear talk all the time about climate change, air pollution from cars, oil spills into oceans, trash overflowing into waterways, and toxic… Read More →

How quickly can you name 50 American heroes? They can be men or women, young or old, from the past or present, living or dead, but they all must have made an exceptional positive… Read More →

Since the early days of flight, animals have helped researchers learn how to survive in the sky, and their role continues as humanity voyages into outer space. In 1783, a rooster, a duck, and Read More →

Since the first space mission in 1957, there have been many pivotal missions that have made new discoveries and pushed the boundaries of our knowledge. Revisit 50 milestone missions including Read More →

This book tells young readers everything they want to know about what life is like in space. The focus is on international collaboration. It details how men and women in space celebrate the… Read More →

Have you always wanted to explore the Moon like Neil Armstrong or the eleven other astronauts who have walked on its surface? You can tour the Moon from your own backyard with a small… Read More →