The water off Thailand’s Ko Lan island has turned a vibrant shade of green thanks to a plankton bloom, keeping many tourists out of the water. But scientists say the bigger concern may be what’s happening beneath the surface, where oxygen levels are falling.
Chung toi hien cong khai y chinh. Tao tai khoan mien phi de doc toan bo bai viet, luu, thao luan va ket noi voi boi canh thi truong va OSINT.