A man walks to his field with his house and granary store and dark storm clouds behind.

How to move beyond technology in ‘Sustainable Intensification’

by Saurabh Arora and Ravic Nijbroek Sustainable Intensification (SI) promises more food from the same amount of land, while minimizing pressure on the environment. In Sub-Saharan Africa, considerable research and effort has been put into achieving it – but without the expected success. So why has Sustainable Intensification (SI) not made as much progress as…

WHAT ARE PEOPLE TWEETING ABOUT IN BOTSWANA?

If you’ve ever asked yourself that question, then Trendsmap is for you. www.trendsmap.com (via @lulukitololo on Twitter)

International AIDS Conference, Mexico, Day 4

The conference has heard a lot about what we have learned in the past in terms of approaches to tackling HIV and AIDS. But a session today made the case that it is important to look to the future of the epidemic to predict what action will be needed. Looking to the Future – The…

DEATH BY WATER

The Guardian’s economics editor Larry Elliott turns his attention to sanitation today, in particular, the situation in Bangladesh. “The vacuum [of action on sanitation] needs to be filled – by western governments and by aid organisations – and not just for Bangladesh but for all the even poorer countries in sub-Saharan Africa where sanitation is…