Sarah Bridle is a professor of food, climate and society at the University of York. Once an astrophysicist, she explains why she switched focus...
Jen Gale is the founder of Sustainable(ish) and The Knackered Mums Eco Club, author of two sustainable(ish) guide books, podcaster, blogger and speaker. You...
Kristen Fuller is the marketing and communications manager for Toast Ale. She tells us how Toast uses bread waste to make great tasting beer...
