Todd Courson

An edge-of-your-seat view into the lives of everyday heroes committed to one of America's noblest professions. For the firefighters, rescue squad and paramedics of Chicago Firehouse 51, no occupation is more stressful or dangerous, yet so rewarding and exhilarating. These courageous men and women are among the elite who forge headfirst into danger when everyone else is running the other way and whose actions make the difference between life and death.

Discover everything about your feline friend. This series highlights the frisky, feisty and contagiously cute behaviors that helped these cheeky creatures overtake dogs as the most popular pet in America. Learn about the various breeds, their genetic history, famous felines and quirky cat facts.