In emergency rooms across America, doctors, nurses and medical technicians work 24 hours a day to fight life-threatening injuries. Get an exhilarating look inside these ERs and witness the trials and tribulations of saving people's lives.

Doctors recount the most memorable cases they’ve ever encountered. Unusual, touching, humorous or life-changing – no story is too big or too small when it comes to the ER. The patients’ lives are hanging in the balance and it’s up to the doctors to save them.

Embark on a voyage of discovery unlike any other and uncover the real stories of individuals living with the most mysterious and incredible medical anomalies, and celebrate the remarkable spirit of the individuals who have persevered.

While many 911 calls are a matter of life and death, these calls are some of the most outrageous calls you've ever heard -- and all of them are real.

ER Files delves deep into the exciting world of the emergency department at Charity Hospital in New Orleans.

Introducing discovery+, the only streaming service with the greatest real-life entertainment from your favorite TV brands and personalities, plus exclusive originals, all in one place. ​Whatever you’re into, you’ll find it here. Streaming January 4.

Careers and relationships are imperiled as the patients’ worsening ailments wreak havoc on their lives. Follow the incredible true stories of people struggling with baffling and life-threatening illnesses – and the brilliant doctors who diagnose them.