“…he was doing a breath hydrogen test. If you know the amount of hydrogen someone is exhaling orally, it's a simple matter… — Mary Roach Copy Share Image
“We are biology. We are reminded of this at the beginning and the end, at birth and at death. In between we… — Mary Roach Copy Share Image
“What sort of person experimentally infests a child with maggots? A confident sort, certainly. A maverick. Someone comfortable with the unpretty facts… — Mary Roach Copy Share Image
