A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking evidence of an extinct civilization.

The congressman added that expanding protections for the cave system's "important biodiversity and rich history," ensures it can be studied, maintained and enjoyed by future generations.

Photo by the National Institute of Anthropology and History Archaeologists in Mexico have discovered ancient Mayan pottery in a cave system a little ... but appeared to be missing its neck and ...

Officials say the student was on an overnight research trip with classmates when he got sick roughly three miles into the cave system on Friday. Though he initially struggled to move due to ...

The interactive mapping system is hosted by Petco Love ... we have launched this new interactive map to help reunite families back with their missing pets and also reunite these pets back with ...

which found a connection between Mammoth Cave and the Flint Ridge Cave System making Mammoth the world’s longest cave. On Cincinnati Edition, he talks with us about the story of Floyd Collins ...

TOLEDO, Ohio — Brittany Collins, a 43-year-old woman from Toledo who had been missing since October ... is relieved but said the system failed her sister. Brittany had been under the care ...