David Suzuki is an internationally renowned geneticist, environmentalist, author of more than fifty books, and the founder of the David Suzuki Foundation. He lives in Vancouver, British Columbia.

Ian Hanington is a writer and editor. As Senior Editor and Writer at the David Suzuki Foundation, he co-wrote a weekly syndicated column, Science Matters, with David Suzuki. They also co-authored Everything Under the Sun: Toward a Brighter Future on a Small Blue Planet and Just Cool It: The Climate Crisis and What We Can Do. He lives in Vancouver, British Columbia.