Remember that story about the molecule found in turkey that makes you drowsy? Research shows it's a myth – tryptophan doesn't cause you to nod off, but it may be connected to cooperation.
Diet books aren't just fluff. They offer a powerful insight into who Americans are – and how we wish the world could be.
The fate of turkey tails shows how Americans have shifted from eating whole animals to focusing on choice cuts – and the surprising places where unwanted parts end up.
For centuries, people have been trying to lose weight in all sorts of ways – including drinking vinegar, avoiding swamps and stocking up on grapefruit.
Five food experts peer under the bread to plumb the histories of the country's unique sandwiches, from favorites like tuna fish to lesser-known fare like the woodcock.