Far below the surface of Mexico’s Yucatán Peninsula, a flooded labyrinth of limestone tunnels has quietly guarded one of the most haunting fossil troves of the Ice Age. In the darkness of a submerged ...
Cumberland, Md., May 15, 2025 — A Smithsonian Institution publication released on May 1, 2025, unveils the extraordinary diversity of Ice Age animals preserved in a Cumberland, Allegany County, ...
CARLSBAD, N.M. (KRQE) – A team of researchers has identified an Ice Age relative of the muskox from fossils uncovered in Carlsbad Caverns National Park. The new species, named Speleotherium logani, ...