Stacks of old bricks against an outdoor plastered wall. - Fotandy/Getty Images Composting is one of the best things you can do for your garden, as well as the planet. Not only does it reduce waste, it ...

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. A pile of old and broken bricks - Fhm/Getty Images If you've got a pile of old bricks sitting around from a past project, or maybe ...