Villagers in Mexico just uncovered 2,500-year-old ruins of the Zapotec "Cloud People" on a 6,000-foot mountaintop. The ruins ...

There's still a lot left to learn when it comes to ancient history, and scientists are still finding locations long since ...

NASA’s Mars rover is on the trail of a geological mystery in the Jezero crater. While exploring an area known as Witch Hazel ...