Your comprehensive guide to the UN's Sustainable Development Goals summit
World leaders will pledge to tackle poverty, inequality and climate change at a historic event in New York. Here’s everything you need to know about it
On 4 December, the head of the UN delivered his verdict on the proposed sustainable development goals. Molly Elgin-Cossart tells Eliza Anyangwe what was said, and what we can expect to happen next
Real time maps could predict and prevent the spread of malaria
Epidemiologists at the University of California are developing a tool that uses rainfall and other factors to forecast outbreaks, writes Katherine Purvis