This undated handout photo taken on Phou Samsoum Mountain in northeast Laos and released by the World Wildlife Fund (WWF) on December 16, 2024 shows a newly discovered species of tree frog. Nearly 400 new species were discovered in Southeast Asia's Greater Mekong region in just two years, according to a WWF report published December 16, 2024. (Photo by Parinya Pawangkhanant/WWF via AFP Photo)
