"The Elsevier Foundation is encouraging innovation and enhancing scientific research through its Green and Sustainable Chemistry Challenge. This open competition aims to encourage green and sustainable chemistry solutions to tackle some of the biggest sustainability challenges, whether in water, energy or sanitation and directly supports SDG 9 target 5 by encouraging innovation, in particular in developing countries. The winner of the 2017 Challenge is developing low-cost and sustainable insecticides with the aim of reducing mosquito-related diseases such as Dengue Fever."