bacteria

NOVA WONDERS
What’s Living in You?

 

Whether they make you fat, fart, or freak out, microbes play a central role in your life. Right beneath your nose—on your face, in your gut, and everywhere in between—trillions of bacteria, viruses, and fungi are so abundant in your body, they outnumber your human cells. But these aren’t just nasty hitch-hikers. Many are crucial to your survival. Evidence suggests that a diverse microbiome can keep you healthy and, conversely, a damaged one could kill you. NOVA Wonders peers into this microscopic world to discover the fascinating, bizarre, and downright surprising secrets of the human microbiome, including the world’s largest stool bank, which transforms raw stool into life-saving poop pills.

 

 

FRONTLINE
Hunting the Nightmare Bacteria

 

FRONTLINE investigates the alarming rise of untreatable infections: from a young girl thrust onto life support in an Arizona hospital, to a young American infected in India who comes home to Seattle, and an uncontrollable outbreak at the nation’s most prestigious hospital, where 18 patients were mysteriously infected and six died, despite frantic efforts to contain the killer bacteria. Fueled by decades of antibiotic overuse, the crisis has deepened as major drug companies, squeezed by Wall Street expectations, have abandoned the development of new antibiotics.

 

NOVA
Vaccines: Calling the Shots

 

Diseases that were largely eradicated in the United States a generation ago – including whooping cough, measles and mumps – are returning, in part because nervous parents are skipping their children’s shots. Go around the world to track epidemics, explore the science behind vaccinations and discover the risks of opting out.