Ancient footprints in New Mexico’s White Sands National Park reveal new evidence of Ice Age humans that walked the land alongside enormous ground sloths and mammoths—thousands of years earlier than archaeologists thought people were in the Americas.
Discover how the concepts of zero and infinity revolutionized mathematics.
What exactly is crypto, and how does it work? This technology is more than just money.
Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
