Forests play a critical role in sustaining biodiversity on the planet, including humans. They once provided food and shelter when we were hunter-gatherers. Today, our relationship with forests is at a new level. We derive most of our energy resources from forests in the form of wood and coal. What are some of the implications of this relationship and how fragile is it getting in the future? On this International Day of Forests, here is an introspection of the same.