Microscopic Michigan: Dr. Emily Geiger is taming wild yeast on the shores of Superior

Walk along the shoreline of Lake Superior outside of the Upper Peninsula town of Hancock, Michigan, and you might stumble across a half-filled mason jar covered in a cloth. Don’t disturb it. It’s not a forgotten glass of beer from a picnic or beach party, but one of Dr. Emily Geiger’s carefully laid traps. Call … [ Read more]