As night fell across western Thailand, a “long”-limbed creature emerged from the rocks and took up its perch. Its “large” ...

The allure of Perak’s karst ponds is undeniable, but they may actually belong to someone so paddlers must be mindful of ...

Get all the news you need in your inbox each morning. Karst is a landscape filled with limestone or other similarly soluble rocks underground. Acidic waters erode the underlying rocks over ...