The Institution of Environmental Sciences (IES) is a charitable organisation that unites science and people to solve environmental challenges. Members of the IES from fields as diverse as air quality, land contamination and education - wherever you find environmental work underpinned by science. We provide membership services that inspire and support individuals to use environmental science to generate dialogue, develop interdisciplinary solutions and catalyse change. Join today at https://www.the-ies.org/joining.