(VOVworld) – Lights will be turned off from 8:30 to 9:30 PM on March 19 to mark Earth Hour 2016. Electric lights and advertisement boards in downtown Hanoi will be switched off...
(VOVworld) – Activities are underway across Vietnam to mark Earth Hour 2016. Students and young people are among those responding most enthusiastically to the campaign
(VOVworld) – Earth Hour 2016, Shine a Light on Climate Action, will be held from 8:30 PM to 9:30 PM on March 19