Fossilized footprints, preserved in gypsum mud that hardened over time, are estimated to be 23,000-21,000 years old. NPS / Alamy Ancient human footprints, preserved in a dry lakebed at White Sands ...

The megalithic site of Gunung Padang in the highlands of western Java was constructed some 2,000 years ago over the course of several generations. Similar stone monuments are found across the ...

You’ve got to figure most New York mobsters in their 80s have a rap sheet as long as the lunch line at the Carnegie Deli on 7th Avenue in Manhattan. Then there’s Nicholas Rizzo, 84, who was featured ...

Robotics companies have converted the pages of science fiction books into real life, as artificial intelligence-powered humanoid machines are in the early stages of development. The industry is ...