Morning Overview on MSN

Biologists explain what the appappendix endix does and why it evolved

For more than a century, the human appendix has been written off as a biological relic, a shrunken leftover from plant-eating ancestors that serves no real purpose. That view is now outdated. A ...
KUOW

Your appendix is not, in fact, useless. This anatomy professor explains

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 ...