freezing your body
Could freezing your body offer a chance at immortality?
Scientists physically "transplant" a memory in snails
These bacteria-eating sewer viruses are saving lives
Freezing bodies for the future7:23
Growing human organs in pigs6:47
Can snot help stop the flu?6:31
A stranger's poop could save your life6:53
Searching for cures in a sewer6:32
Beware the Frankenbabies!4:38
Reversing blindness8:07