The United States has two of the longest unfortified borders in the world . . . and people arrive daily by air from outside the country, too. At those borders and airports are the border security officers who are on the front lines of making sure our nation is protected. They use their training, skill, and the latest technology to keep the bad guys out. Inside, learn how they keep our borders safe, every day, around the clock. Adventure, courage,...

Police work hard to investigate crimes. They follow the evidence and talk to witnesses. But sometimes, that's just not enough. When they need to get close to the criminals they pursue, they call on undercover officers. These special experts learn how to "become" a criminal to infiltrate and gather information. It's an intense job that could end in death at any second. Inside, read how officers train for this unique part of law enforcement, the dangers...

When a country needs special help . . . it calls for the Special Forces. Elite, highly-trained military units can get the job done, no matter how hard the task or how remote the operation. It takes a special breed of person to simply survive the extensive training, but once they do, they join a legacy of success that has changed history. Inside, read about Navy Seals, Army Rangers, Delta Force, and other top-notch units from around the world. Adventure,...

Discusses SWAT teams, describing what they do, what it takes to be a team member, and what equipment they use.

Learn all about search and rescue teams and what it takes to do their jobs.

A fighter pilot's office moves at the speed of sound, but an everyday office worker doesn't face death and danger every day. Fighter pilots working for military services around the globe are some of the most talented flyers in the world. They steer the most advanced aircraft ever built in ways that seem to defy physics. But their main job is not to fly, but to protect. In conflict after conflict, their outstanding skill and bravery has made the difference...

Superheroes take Jasmin's brother to Planet Mediland to learn about the swine flu (influenza A H1N1) so that he can teach Jasmin how to recover and how to keep from spreading the flu.

It's time for your mission to Earth! Jump in your super speedy rocket to explore Earth's size, mass, atmosphere, temperature, gravity, orbits, and moons. Basic solar system facts are brought to life with a focus on what questions scientists are still trying to solve.