Helen Fields
Helen Fields

Helen Fields is a freelance science writer in Washington, D.C. She writes about whales, meteorites, poop, and whatever else comes to mind. Follow her on Twitter.

Wild Things
April 3 2014 12:20 PMHere's How You Can Tell if a Reindeer Is Pregnant
  Slate Plus
Doublex
Feb. 14 2016 6:00 AM Is a Surrogate a Mother? A battle over triplets raises difficult questions about the ethics of the surrogacy industry and the meaning of parenthood.