Archaeologists have recently proposed that the Gunung Padang site in Indonesia, long considered the world’s oldest pyramid, was not constructed by humans but rather formed naturally. This claim, based ...

Human settlements are the foundation of human existence, shaping how we live, work, and connect with each other and the environment. From the earliest tribal encampments to the bustling metropolises ...

Aug. 15 (UPI) --NASA is accepting contest entries from student teams to design, build and test rovers on the moon and Mars. In the Human Exploration Rover Challenge, students need to make models that ...