Happy Earth Day—a special day when all of us should focus on the importance of our planet and what we can do to improve its health. 

Earth Day was created in 1970 in hopes of bringing about environmental reform in America. It began in the United States with schools celebrating—20 million... Read more

Have you ever wondered whether there are quakes or temblors on Mars? What about how the planet formed?

Scientists intend to answer those questions and more. The InSight lander touched down at the end of November after a seven-month journey to the Red Planet.

According to NASA,... Read more