In a time of eco-crisis and its denial, experts consider the fundamentals: food and water. What are the implications of the life within our oceans disappearing? What happens when water is both life-giving and potentially devastating? Tess Lea talks to authors Chin Jou (Supersizing America: How Inner Cities Got Fast Food with Government Help), Astrida Neimanis (co-author of Thinking with Water), Elspeth Probyn (Eating the Ocean) and Beth Yahp (Eat First, Talk Later) about our complex relationships with the things that give us life.

Supported by the University of Sydney