Late Prehistoric or Early Woodland effigy mound.
Lecture at Ohio State
Astronomer Phil Plait offers a Crash Course in Astronomy on YouTube and, so far, the episodes are fast-paced, informative and highly entertaining.
Ancient stone tools sometimes still have traces of the blood of the animals they were used to kill or butcher preserved on their edges.
On his blog Ahcuah, Bob Neinast has a great article about a lesser known astronomical alignment at the Newark Earthworks,
At the beginning of a New Year it’s traditional to look back on the achievements of the past year
Spectacular aerial video of Serpent Mound!
Understanding who is buried in the mounds of the Adena and Hopewell cultures.
