For more than a century, the human appendix has been written off as a biological relic, a shrunken leftover from plant-eating ...
It was the first day of spring break in 1992 in Phoenix, Ariz. and 12-year-old Heather Smith was excited for her family's upcoming ski trip. But before Smith and her family had even packed their snow ...
The human body is still a mystery, and some organs have largely been considered useless in one way or another. However, the ...