The National Park Service said in a news release announcing ... for large Pleistocene epoch mammal fossils.” Bones from ground sloths, mammoths, mastodons, ancient horses and other mammals ...
Fossils found by workers digging a tunnel for a new railway line in Los Angeles have been identified as the remains of a giant ... ground in Park Mesa Heights. Scientists say the Harlan's Ground ...
New research revealed that the first humans to arrive in the Americas lived alongside giant ground sloths for thousands ... At New Mexico's White Sands National Park, researchers have uncovered ...