The idea behind 9-1-1 is pretty simple: Give people a single, easy-to-remember number to call to receive help during any life-threatening situation. Learn how 9-1-1 got started and how it works. See more »

It's an all too terrifying reality: Thousands of children are kidnapped each year. The AMBER Alert system gets the word out quickly when a child is taken. Find out how AMBER Alert works. See more »

Movies and TV shows depict emergency rooms as insanely intense places. But do you want to know what an emergency department in a hospital is really like? Learn all about what goes on in a real-life ER. See more »

Although much of FEMA's recent press has been negative, for over 20 years the agency has been a powerful force in helping Americans prepare for, deal with and recover from some of the worst disasters in history. What type of aid does FEMA provide? See more »

To a typical kid, the only thing cooler than a firetruck is a person who rides in one. Take a closer look at what it takes to become a municipal firefighter and examine different elements of their training. See more »

While all rehab centers and programs aim to treat addiction, not all offer the amenities of an upscale resort. Learn about rehab's beginnings in prohibition and the types of treatment available today. See more »

On June 27 of each year, local, state and national organizations observe National HIV Testing Day: a day to promote HIV testing and dispel the stigma surrounding HIV. Who should take the opportunity to get tested this year? See more »

Many buildings in my area have a big red, yellow and blue diamond-shaped sign with numbers on it. Do you know what this sign means? See more »

During an emergency, we are told to dial 9-1-1. How and why was that number selected as the emergency phone number for the entire United States? See more »