Sudbury impact site and ejecta localities in the Lake Superior region. Dotted circle around Sudbury approximates the size of the original impact crater. Submitted photos. Approximately 1.8 billion years ago, the Earth would be forever changed when it was suddenly struck by a meteor. No, this was not the impact that killed the dinosaurs. That
In Minnesota, like nearly everywhere else, human locomotion falls into three broad categories: human, animal and machine. Humans have always been mobile creatures. Although some claim to prefer sedentary activities, most actually find it difficult to stay in one place for too long. Minnesotans are no different in this regard from anyone else. They vary
A small town that was a part of my childhood is about as close as you can get to a ghost town now. Here's a look at what's still standing in this old mining town.
A small town that was a part of my childhood is about as close as you can get to a ghost town now. Here's a look at what's still standing in this old mining town.