A Cheltenham Science Festival event - The Last Drop.

Water scarcity is the next big climate crisis. Stress, scarcity and quality issues caused by pollution are driving the first waves of climate refugees, rivers are drying out and ancient lakes are disappearing. But all is not lost. Award-winning environmental journalist Tim Smedley and Professor Priti Parikh offer a fascinating account of what has led us to this point and look at the success stories that show us practical ways to address the crisis. Chaired by Helen.

Venue: Helix Auditorium, Cheltenham, at 2pm.