Discover Forensic Science

Forensic scientists study evidence to figure out who committed a crime. But how do they determine the cause of death? And how do they use trained dogs and devices to track scents?...

What Are Programs and Apps?

Programs and apps make computers useful. They let you do homework on laptops. They let you play games on smartphones and tablets. What programs and apps are the most important?...

The Science Behind Gymnastics

Behind every jump, spin, and flip of Olympic gymnastics, science is at work. Centrifugal force is at work in a midair spin, and center of gravity is involved in balance beam...

How Do Video Games Work?

Video games today are more advanced than ever. Players can explore virtual worlds. They can play with friends online. But how do video games work? What are the parts inside a game...