More confirmation that humans were in North America around 23k years ago. This is the actual paper, so sorry it is not a pithy pop-sci synopsis. https://www.science.org/doi/10.1126/sciadv.adv4951
For more info, here is the original 2021 report which includes the following pic of the footprints. I admit, I would like more analysis on how the footprints were made in that medium, as they do look odd to me, based on other prehistoric footprints I have seen.
I listened to Edwin Barnhart’s Great Courses on Ancient Civilizations of North America recently - it brought me more firmly into the Beringian migration/Clovis first camp. It’s a good listen regardless.
This is an eye opening video graphic of how many satellites are circling the earth. Pretty amazing of how the numbers have grown exponentially since 1957. https://www.facebook.com/share/r/1Adyz3yQ8T/?mibextid=wwXIfr