You had to hold your breath and dive a little to get through.” These were the words of Russian speleologist Katiya Pavlova, describing the instant she and guide Adrián Beltrán Dimas pushed through a ...

researchers think the cave was occupied as early as 20,000 years ago through as recently as 1900. The new analysis connects at least two of the drawings with an era “of increasing conflict in ...

A series of hidden images have been discovered beneath a ... The Codex Selden, from the pre-colonial Mixtec town of Anute, is one of just five surviving codices from the area, now Oaxaca state ...