Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...

Studying preserved footprints in New Mexico continues to provide insight into the first human movements in North America. A research team believes the footprints are more than 23,000 years old ...

Nodosaurid ankylosaurs have a flexible tail and four toes, while ankylosaurids have a sledgehammer-like tail club, and only ...

QUEENSLAND, Australia (WKRC/CNN Newsource) - Researchers discovered footprints from dozens of dinosaurs hidden in an unexpected place - a slab of rock on display at a high school. Paleontologists ...

Beneath the white gypsum dunes of New Mexico, scientists have uncovered something remarkable—trails of footprints that challenge what we thought we knew about early humans in North America.