The species, named Sinocallipus similis, was found in the aphotic zone – an area completely devoid of light – of Khuoi Lin ...

Vietnam is known for karst landscapes characterized by rich ... It was in this environment, deep in the caves at the base of a mountain in Na Hang Nature Reserve, that researchers discovered ...

A long, thin country situated at the eastern edge of mainland Southeast Asia, Vietnam’s topography is spectacular, to say the least. A medley of karst mountains, artisanally crafted rice ...