Parents say they are driven by a desire for social change and confidence that the disease is more manageable than ever before.
A business class in California helps a US entrepreneur bring peanut paste to Haiti's hungry kids.
Possible steps include financing small farmers and shunning commodity futures.
Rising incomes raise appetite for meat. But how many can ‘eat like an American’?
Water and food shortages present larger challenges than economic woes linked to a declining population, says author.