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People, plants, and animals all need rain. But the ground can take in only so much. Too much, and the land will flood. Farms and cities can be damaged. People must move to dry ground until, slowly, the water soaks into the earth.

You may know about the sinking of the Titanic. But did you know science played a big role in the ship’s voyage, disaster, and discovery? Learn all about the ship and the events that led to its sinking.

Around three years old, Sabrina Ionescu picked up a basketball. While she had natural talent, Ionescu worked hard. In middle school there weren’t enough players for a girls’ basketball team. Ionescu wasn’t allowed on the boys’ team, but she didn’t give up. Instead, she recruited enough girls to make a team.

The ground shakes. A road splits apart. Buildings collapse. It’s an earthquake! Discover how movement deep below Earth’s surface can cause such damage. Learn about earthquakes, what causes them, and how to stay safe if one happens.

Lacey can’t believe her eyes when she spots someone in Ravens Pass who looks exactly like her. But her double seems to be a better, kinder, smarter version of herself. Now this Other Lacey is slowly taking over real Lacey’s life. Can the girl stop the imposter before the takeover is complete and she’s replaced for good?

A boy finds a strange book hidden away in an antique dresser. When he opens it, ancient symbols swirl off the pages. They form a floating, inky mass. The Oldest Trick has been freed from its book! Now the ancient evil has trapped the boy in a fake, nightmarish world. Can the powerful Librarian free the boy by helping him see through the Trick’s lies?

Spend a day and night in the tundra! Learn about this cold habitat through the intriguing animals that call it home. Catch breakfast mid-flight with a peregrine falcon. Spend the afternoon snoozing with an Arctic fox. Take an evening trek with a herd of caribou.

Murray is frustrated with her older sister. Otti always has to be first, say what game they will play, and takes whatever toy she wants. Murray is so tired of being bossed around so she comes up with some rules to make playing with Otti go smoother. Will Murray and Otti learn how to resolve their conflicts in a fair way?

Frank tends the garbage heap in the monster realm, just on the other side of the human world. In his spare time, he builds inventions out of garbage scraps. One of his inventions is of a human-inspired robot, with a stained T-shirt as the body. But Frank can’t seem to get the robot to work. One strange night, a bolt of lightning transforms the invention into a real human child!

We all have problems that need solving. We also have triumphs that need celebrating! A good friend sticks with us through good and bad. They cheer us up when we’re down and cheer us on when we’re doing well. Learn how to be a good friend by supporting others!

During World War II, Germany’s Nazi forces stormed across Europe, committing horrific crimes against Jewish people and others. In 1942, 21-year-old Sophie Scholl formed a student-led, anti-Nazi organization called the White Rose. Their goal: distribute informational pamphlets to draw public attention to Nazi crimes—and, ultimately, stop them.

Have you ever heard of Machu Picchu? It’s an ancient citadel high in the mountains of Peru. Science played a big role in the building of Machu Picchu and the daily life of the Inca people who lived there. Find out the science behind Machu Picchu.

Why do we yawn? Are left-handed people more creative? Why do we have fingerprints? When it comes to our bodies, there are a whole lot of questions we’re still trying to answer. Get ready to explore the unknown and discover how scientists are working to solve the mysteries of the human body.

Nathan can't wait to share his newest jokes with his classmates at the upcoming talent show. But when Chad's hip-hop dance partner gets hurt, Chad asks Nathan to step in and dance with him instead. What will Nathan do?

Thomas Edison was a famous American inventor in the late 1800s. His work with light bulbs got a lot of attention. Over time, many stories were told about this work, including that he invented the light bulb. But this isn’t true! Discover what’s real and what’s fiction.

After Siloé and her half-brothers unexpectedly entered the Hexaworld, Nola learned a lot about her mother and the history of Pandorient. But the unanswered questions multiply when she discovers a strange key at home. What could it possibly open?

Think food is the spice of life? Then check out this essential bucket list of all things food, jampacked with ideas and activities to take your foodie fantasies to the next level. Check off each item for a full course of fun, like hosting a spicy food challenge, starting a family cookbook, and more!

What’s inside a black hole? What are the sounds we hear from the depths of space? How did the moon form? When it comes to the realm beyond our planet, there are a whole lot of questions we’re still trying to answer.

What does it take to be a great friend? Find out with the help of a bucket list. Learn how meet new friends, maintain relationships with old ones, be a good listener, and more in this easy-to-follow guide.

Militaries use robots and drones in the air, on the ground, and underwater all around the world. Drones spy on targets and robots disable bombs to get the job done!