Not everyone who owns a dog has a car -- or access to ride-sharing -- to get their pup around, so they turn to busses and trains. If you find yourself considering public transportation to get your dog someplace, here's how to do so safely.
The standing pregnant train passenger poses a dilemma for politeness: Do you offer up your seat so she can sit down, or mind your own business in case she isn't pregnant and would be mortified that you assumed she was?
If you're travelling to Europe, getting a rental car or taking the train both have pros and cons that can make it hard to choose. Travel guru Rick Steves lays out what to consider when deciding between the two for your next holiday.