When was the last time you cleaned your washing machine filter? Rest assured that you're not alone if your answer is somewhere between "never" and "Does my washer even have a filter?" While you may ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

Add Yahoo as a preferred source to see more of our stories on Google. So where does all the dog hair, lint, fuzz, and debris go when you wash your clothes? Bits of grass, coins, and anything else that ...