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.

Getting your Trinity Audio player ready... A rock garden is a garden, or more often a part of a garden, with a landscaping framework of rocks, stones and gravel, with planting appropriate to this ...

In a world where water is increasingly scarce, these rock gardens are not only pretty, but surprisingly resilient. 16 Photos View Slide Show › By Margaret Roach What’s a crevice garden? It’s a rock ...