The World Bank has approved a $1.5 billion loan for a state-led sanitation program in India, where millions of people have no access to toilets, the bank said Wednesday.
A new mobile phone app developed by a University of Nottingham researcher is changing the lives of millions of people in Africa by giving them the power to instantly report problems with poor sanitation.
A complex sugar may someday become one of the most effective weapons to stop the spread of cholera, a disease that has claimed thousands of lives in Haiti since the devastating earthquake last year.
(PhysOrg.com) -- An Oxford University study of 1.65 billion of the world's poor shows that over twice as many live in 'middle-income' countries as in 'low-income' countries.
Following is a snapshot of the world ahead of the UN's June 20-22 Rio Summit on sustainable development.