Zion is an internationally sought-after speaker on science communication and environmental activism. She is author of the evidence-based book The Ultimate Guide to Green Parenting, the nature poetry collection Only a Moment, and the forthcoming Zero Waste Kids with Rob Greenfield.
Zion has a long history of environmental and science writing and has written for The Metro, The Telegraph, The Mail, City AM, BBC Wildlife Magazine, Resurgence magazine, The Ecologist, Permaculture magazine, and many other publications.