This week’s Top Stories

• Kony 2012 campaigners announce sequel video Invisible Children announced the sequel of Kony 2012 to be released tomorrow.
• Conflict in Mali threatens to escalate food crisis in Sahel Region The conflict in Northern Mali is exacerbating the food crisis in West Africa. More than 200,000 people have been forced to flee into the neighboring countries of Burkina Faso
• David Cameron launches new right-to-buy scheme for social housing The Guardian.

Also,  find below articles covering this week’s Palm Leaf Architecture event and the Scott Brownrigg exhibition:

• Vernacular architecture exhibition ArchitectsChoice
• An Oasis of Palm RIBA Journal
• Article 25 Event, London: Palm Leaf Architecture e-architect