
Waiting for water in Ethiopia © Aleksandr Hunta / Shutterstock
Improving water security for the poor
Callum is a postdoctoral researcher in African climate science. His research focuses on better understanding the controls on the variability of East African rainfall, and how they might change in the future.

Download
Kelly Ann Naylor, Associate Director, Water, Sanitation and Hygiene (WASH) Section, Programme Division, UNICEF
'Our partnership with REACH recognises science has a critical role in designing and delivering effective policy and improving practice on the ground.'