According to experts, these caves are small and narrow with sandy ... Researchers expect more new species will be discovered if Vietnam’s karst regions continue to be surveyed.

The group spent four days wading through hip-high waters before traversing through and camping in soaring caves. At the end of Hang Son Doong stood the Great Wall of Vietnam, a 200-foot barrier to ...

Scientists have discovered a new land snail species, Calybium plicatus, in the first sinkhole of Son Doong Cave, underscoring Vietnam’s extraordinary biodiversity. Specimen of the newly discovered ...

→2-foot-long creature with 'secretive' lifestyle found in Vietnam. It's a new species → ... spots 'large'-eyed sea creature lurking in cave — and discovers new species Want to read more?

A new species of millipede named Sinocallipus similis was discovered in two caves in the Na Hang Nature Reserve in Northern Vietnam, researchers say. Nguyen, Stoev, and Vu (2025) Zoosystematics ...