Nature and EnvironmentMekong River threatened by dams, climate change03:18This browser does not support the video element.Nature and Environment01/13/2020January 13, 2020Nearly 5,000 kilometers long, the Mekong River flows through China, Myanmar, Vietnam, Laos, Thailand and Cambodia, sustaining some 60 million people. But dams are choking the flow of the river with its life-giving nutrients.Copy linkAdvertisement