In 2018, researchers estimated there were fewer than 100 individuals of the critically endangered Sombrero ground lizard on ...

As darkness settled over a forest of southern Vietnam, a “long”-limbed creature with “dagger-like spines” climbed into a ...

Intrigued, they took a closer look at the “distinct” reptiles and quickly realized they’d discovered a new species: Acanthosaura cuongi, or Cuong’s horned tree lizard. An Acanthosaura ...