Monsters Inside Me: Parasites from Contacts
The small cells of Acanthamoeba infects the eyes of its host through their contact lens mutating to survive chemical treatments as it feeds on the cornea causing blindness!
Most Watched in Diseases & Conditions
Tourette's Uncovered: Out of Control
In this one-hour special, viewers will meet four children with startlingly different Tourette's diagnoses: Cameras will follow the lives of parents as they help their children cope.
I Didn't Know I Was Pregnant: MS Mom
24-year-old Claire is bedridden for months with Multiple Sclerosis. But when she discovers that she's in labor with her second child, and didn't even know she was pregnant, what happens next is only the first in a series of shocking medical miracles.
Monsters Inside Me: Toxoplasmosis
Found inside a cat's litter box, toxoplasmosis travels through the human body through the blood leaving its infected host with the parasite for the rest of their lives, causing blindness.
Heart Attack Repair
Watch this video about repairing damaged heart tissue on HowStuffWorks. Researchers at Johns Hopkins University have found that stem cells from bone marrow that can help repair tissue after a heart attack. See how heart attack repair works in this video from ScienCentral.
Mental Health: Unlocking Autism
Autism strikes more children every year. Nobody knows why or what to do about it. Follow one Mom as she goes about her day with an autistic son.
Recent Videos in Diseases & Conditions
Physician Ed: Sleep Apnea
Upper airway stimulation can provide patients who suffer from sleep apnea a way to keep their airways open and get a more restful sleep.
Inside West Coast Customs: Auto Artist Extraordinaire
After four years of consuming her own urine, Carrie is ready to tell her friend, Denise, about her addiction. Carrie is concerned that Denise might not believe her, so she offers to drink it in front of her to dispel any doubt.
Bizarre ER: Faulty Firecracker
Doctors have been researching a new method of connecting an artificial hand to a human in order for it to be functional. Their method need to be tested and a man who lost his hand in a fire cracker explosion decides to volunteer.
Hoarding Buried Alive: One of Us is Crazy
Penny tries to help her sister Mary, a compulsive hoarder, clean out her Maryland row house. The two butt heads when they disagree about what happened last time they teamed up to tackle the hoard.