New, lighter, cheaper, sustainable and recyclable building materials are entering the market every day as developers try to lower costs and shrink their carbon footprint. But how safe are those materials? Are they resistant to fire? VOA’s George Putic visited a new U.S. government facility that can provide scientific answers to such questions. … From: MeNeedIt

Kenya has become the latest African country to introduce HIV self-testing kits in a bid to get more people to know their status and seek treatment. The government estimates that there are as many as half a million people in Kenya who are HIV-positive but don’t know it. Lenny Ruvaga reports for VOA from Nairobi. … From: MeNeedIt

From a Peruvian trout farm manager to the head of an Indonesian meatball company, a list of 500 women entrepreneurs in emerging markets was launched Thursday to challenge the stereotype of a typical company boss and inspire women globally. The “Foundation 500” list features the portraits and careers of 500 female entrepreneurs in 11 emerging markets where women are often refused the same access to education, financial services and bank loans as men. The list, an initiative of humanitarian agency CARE and the nonprofit H&M Foundation, mirrors the Fortune 500 …