A new study reveals the most complex numeric connection ever made between two khipus. It could help lead us to even more ...

Here, we explore six notable civilizations that have collapsed, shedding light on some of the causes behind their demise and ...

Pando is the world's largest tree. Its name means "I spread" in Latin, and it does indeed spread: The organism has given rise ...

Lucy’s discovery transformed our understanding of human origins. Don Johanson, who unearthed the Australopithecus afarensis ...