Photo:Lights dimmed at UN Headquarters, in New York, to observe Earth Hour in 2017.
Life
'Nothing can grow without water,' warns UNICEF, as 600 million children could face extreme shortages
Photo:Shown here in this 2016 photo from Siyephi Village, Bullilima District in Matebeland South
Photo:The IAEA Programme of Action for Cancer Therapy supports low and middle income countries in
Photo:Sustainably managed forests are a key to meeting energy needs of almost a third of the worl
Photo:Children doing physical exercises in a school gym in Uzbekistan, among them a child affecte
Photo:Soil erosion and deforestation shown in the mountains of Guatemala’s Quiche province.
Photo:In Afghanistan, bakeries prepare a special type of cookie, called “Kulcha-e Nowrozi,” which
Photo:Children reading a panegyric during a festival in Timbuktu, Mali.
Photo:A view of icebergs in Ilulissat Icefjord Greenland, where the melting of ice sheets is acce