Gulp: adventures on the alimentary canal

Nose job: tasting has little to do with taste

I'll have the putrescine: your pet is not like you

Liver and opinions: why we eat what we eat and despise the rest

The longest meal: can thorough chewing lower the national debt?

Hard to stomach: the acid relationship of William Beaumont and Alexis St. Martin

Spit gets a polish: someone ought to bottle the stuff

A bolus of cherries: life at the oral processing lab

Big gulp: how to survive being swallowed alive

Dinner's revenge: can the eaten eat back?

Stuffed: the science of eating yourself to death

Up theirs: the alimentary canal as criminal accomplice

Inflammable you: fun with hydrogen and methane

Dead man's bloat: and other diverting tales from the history of flatulence research

Smelling a rat: does noxious flatus do more than clear a room?

Eating backward: is the digestive tract a two-way street?

I'm all stopped up: Elvis Presley's megacolon, and other ruminations on death by constipation

The ick factor: we can cure you, but there's just one thing.