I recently got an interesting email from Numbers Guy reader Michael Gazzolo: "I made a purchase on Amazon.com and checked the tracking info and it claimed to be delivered two years ago to New Jersey ...

One flaw that's deeply ingrained in human nature is the desire to get something for nothing. It's why people flock to "buy one, get one" sale offers or buy lottery tickets that might (but usually ...

In the olden days, we used to buy the items or products we needed from physical stores. We may sometimes bargain the prices, or get them at a fixed discount as part of a promotion. It changed with the ...