On May 25, an unarmed African American man named George Floyd was killed while he was being arrested in Minneapolis, Minnesota. A video shows a white police officer pressing his knee on George Floyd’s neck. … Read more
In 1968, the National Trail Systems Act created trails in both urban and rural settings. There are trails for people of all ages, skills, abilities, and interests. This year, June 6 is National Trails Day. … Read more
As the United States deals with COVID-19, some people work or go to school at home. Other people, though, are essential workers. They have to go to work because they take care of important services. … Read more
Lasers use mirrors to concentrate light energy into a thin, powerful beam. You might be surprised by how often people use lasers. In fact, you may have a laser at home. A DVD player uses a laser to … Read more
A census is required by the United States Constitution. The first census was conducted in 1790, and they have taken place every ten years since then. Everyone over the age of 18 who lives in … Read more
The photograph shows Leon Georget, a cyclist who won many races in the early 1900s. His bike doesn’t look too different from bicycles today. But Georget is missing an important piece of safety equipment—a helmet! … Read more
How are you celebrating Earth Day this month? You might be doing things to help fight climate change, like recycling or planting a tree. But what exactly is climate change, and why is it happening? … Read more
Earth Day is celebrated every year in April. This year, many people are staying away from big crowds to avoid spreading a virus. That means that Earth Day celebrations might be postponed until it is … Read more
In the past, you might have gone with your parents to Take Our Children to Work Day. On that day, parents take their kids to their jobs so they can learn more about careers. This … Read more
Take a look around you. Everything you are sitting on, holding, and looking at was invented by someone! Do you ever wonder how people get ideas to invent new things? Inventors and engineers follow a … Read more
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