Stonehenge Under Lake Michigan
A group of researchers using sonar to find shipwrecks on the bottom of Lake Michigan believe they've found a 10-thousand-year-old stone structure like Stonehenge. There is a rock carved with an image of a mastodon with a spear in its side. So ancient peoples in Britain worshiped the sun or whatever, but ancient peoples in America were bad-ass mastodon hunters. Science!
