You reach for that familiar red and white can on the shelf, the one you've relied on for years when you need a quick lunch or comfort on a cold day. You heat it up, take a spoonful, and something ...

Ever bitten into a hot pie, yelped "Hothothot!" then had your taste buds go on strike for the next week? Taste buds are a sensitive bunch. Taste buds are clusters of tiny sensory cells. They detect ...