Some of the greatest scientific discoveries occurred by accident. From falling apples, to sandwiches that don’t mold, some of our…
Oral History
The Weird and Kind of Disgusting History of Fluoride
The Center for Disease Control has called community water fluoridation one of the 10 great public health achievements of the…
Sticky History – Where Does Chewing Gum Come From?
In our history of odd oral cleaning techniques and tools, humans have used animal hair to make toothbrushes; we’ve crushed…