In 1984, paleontologists found and saved a portal to prehistoric Wisconsin right in Waukesha County. Scientists are still discovering new fossils from it — most recently a leech that has pushed back the origins of the species by millions of years. It is hard to imagine that millions of years ago, southeast Wisconsin was just a warm, shallow ocean. But …
Read More »A portal into underwater, prehistoric Wisconsin found in the heart of Waukesha County
