- 
                    
                    
Mental Stimulation Might Cut Dementia RiskKeeping sharp could reduce brain protein linked to Alzheimer'sJanuary 27, 2012
                 
                - 
                    
                    
Three Countries to Test Climate Smart FarmingJanuary 16, 2012Malawi, Zambia and Vietnam will take part in a new project to transition to climate-smart agr
                 
                - 
                    
                    
China Exports Fall to Two-Year LowsJanuary 13, 2012
                 
                - 
                    
                    
Obama Seeks to Contain College CostsJanuary 27, 2012
                 
                - 
                    
                    
Tensions Rise as Iran is Hurt by Western SanctionsJanuary 19, 2012Tensions between Western countries and Iran over its nuclear program continue to
                 
                - 
                    
                    
Humanitarian Guidelines Help Refugees Get Back Land, PropertyThe UNHCR estimates that there are nearly 44 million refugees and internally displaced people wo
                 
                - 
                    
                    
New App Helps ID Altered FingerprintsAlgorithm assists software systems identify changesJanuary 27, 2012
                 
                - 
                    
                    
Polls Show Romney Leading Gingrich in Crucial Florida Primary ShowdownJanuary 29, 2012
                 
                - 
                    
                    
Slavery Saga Lives On in ConnecticutStory of Amistad slave ship is told in northern museumJanuary 25, 2012