When Nikita Khrushchev emerged as the leader of the Soviet Union after Stalin's death in 1953, one of the first things he addressed was the housing shortage and the need for more food. At the time, thousands of people were living in cramped communal apartments, sharing one kitchen and one bathroom with sometimes up to 20 other families.
The Defense Advanced Research Projects Agency, or DARPA, is launching a $70 million program to help military personnel with psychiatric disorders using electronic devices implanted in the brain.
The goal of the five-year program is to develop new ways of treating problems including depression, anxiety and post-traumatic stress disorder, all of which are common among service members who fought in Iraq or Afghanistan.
When Italian designer Arturo Vittori and Swiss architect Andreas Vogler first visited Ethiopia in 2012, they were shocked to see women and children forced to walk miles for water.
Only 34 percent of Ethiopians have access to a reliable water supply. Some travel up to six hours a day to fetch some or, worse, resorts to using stagnant ponds contaminated by human waste, resulting in the spread of disease.