It may not look like it, but coastlines are always changing. Some of the changes take a long time to happen. Others happen very quickly. Find out how coastlines are always changing and what causes these changes to happen.
Way more than half of the Earth is under water! Find out what goes on down there and how people can see it. Read about some of the people who explore our world deep down under.
City streets are crowded with traffic. That’s bad news for people who need to get to work or school. It’s also bad news for the environment. The good news is there are things we can do about it. But can people agree on what’s best?
You may not realize it, but machines help us everyday! If you’ve ever flipped on a light switch or had fun with a friend on a see-saw, then you’ve used one of these helpful machines!
Look back into the history of flight. What did it take to push mankind to new heights? Who led the way? What is it like to fly today? Air Travel explores the history of one of the greatest inventions: the airplane.
Touch a real-life dinosaur bone. Or walk through a human heart. Explore an ancient shipwreck and touch a 2,000-year-old carving. Museums are the places to do these amazing things—and much more.