Every grocery run, gas stop, or pharmacy visit leaves a small trail of paper that most of us toss without a second thought. With the right tools, those receipts can quietly turn into real money, not ...

There’s Apple Pay, Samsung Pay, Google Wallet, and a host of other ways to pay for stuff with your phone. What about receipts, though? Do you really need to carry around little bits of paper to prove ...

Every time you buy groceries from Safeway or order a fidget spinner on Amazon, you are engaging in an electronic payments-based economy. This may seem obvious, but it has important repercussions when ...