Officials at the Dinosaur Valley State Park in Texas discovered the footprints of a seven-ton Acrocanthosaurus in a riverbed after a severe drought caused the water to recede. The trail had been ...
A collection of petroglyphs formed in vast, geometric circles have been discovered in Brazil's Serrote do Letreiro site. However, according to a study published by local archaeologists, the land ...
after a severe drought at Dinosaur Valley State Park, about 60 miles southwest of Fort Worth, according to Superintendent Jeff Davis. Dinosaur tracks from about 113 million years ago that were ...