A Comet Explosion 1,500 Years Ago Destroyed Ancient Settlements Across North America
Some 1,500 years ago, a comet crossing into the inner solar system got too close for comfort to our planet….
Some 1,500 years ago, a comet crossing into the inner solar system got too close for comfort to our planet….
A team led by the University of Newcastle, UK, used coprolite analysis – fossilized poop– to identify human biomarkers in…
Some 200 years ago, a mysterious mummy was discovered in one of the largest cave systems in America, the so-called…
There’s a long lost ancient city said to have existed in the distant past near modern-day Arkansas City. It is…