Footprints of Giant Troodontid Dinosaur Found in China
90,000 Years Ago, Humans Walked on a Moroccan Beach. We Just Found Their Footprints.
Unknown animals left birdlike footprints long before birds existed
Scientists identify new dinosaur species from footprints in Brazil
Further evidence points to footprints in New Mexico being the oldest sign of humans in Americas
Tracing Footprints: Humans Got to America 7,000 Years Earlier Than Thought
Scientists say they’ve confirmed evidence that humans arrived in the Americas far earlier than previously thought — the footprints were pressed into mud 21,000 to 23,000 years ago
Using ancient pollen, scientists verified these footprints in New Mexico are 22,000 years old
