How can big data be used in crises?
How do we deal with ageing and shrinking populations?
How can we solve the world’s biggest challenges?
Child marriage: a devastating effect of the refugee crisis
The case for a safe haven for refugees in the Middle East
Why ending inequality is vital for tackling extreme poverty
How can mobiles help Syrians find water?
The economic case for building resilient cities
What is the global impact of obesity?
What can governments do to prevent slavery?
How do Egypt’s elections work?
