It can be cheaper to change your oil yourself versus taking it to an oil-change shop or dealership. However, oil changes have become more complicated in modern cars, with some requiring special tools.

For most of our history as human beings, maintaining current conditions has been less dangerous than changing. If somebody invaded our territory, it was safer, generally, to return to pre-invasion ...

I'm not someone who is great with change. Actually, I'm terrible at it, as are many other people. And like myself, even though we don't like it when things change, most people are wise enough to know ...