Pineapples are delicious, but eating too much raw pineapple can cause an unpleasant burning feeling on your tongue and the roof of your mouth. It might seem like pineapple acid is the culprit, or ...

How we handle objects says a lot about how we regard them. When looking at fine jewelry, for example, we are mindful to handle the gems carefully. When observing fine works of art, we don’t even touch ...