(CNN)-- A rat believed to be extinct for 11 million ... There are 150 large hydropower dams that have been constructed along the Mekong river, and another 150 are slated to be built, according ...

Researchers said they named the new species “cuulongensis” after the Vietnamese name “cửu long,” which means “nine dragons” and references the many mouths of the Mekong River where the new species ...

KRATIE: Cambodian Minister of Information Neth Pheaktra on Sunday (March 9) called for concerted efforts to protect and preserve critically endangered Mekong River Irrawaddy dolphins. "We urge ...