If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The Pennsylvania Department of Agriculture, 866-366-3723, uses a risk-based inspection reporting process for restaurants and other food handlers.

Since this story was published in March, conditions in many parts of the United States have changed as has the advice from public health officials. Please consult the most recent guidance from local ...