Learn how card-present fraud occurs when thieves use counterfeit cards in physical stores. Discover detection strategies and the impact on U.S. transactions.

But if you reach your goal early — say, by age 50 — should you retire immediately? Experienced financial planners will likely point out that the size of your portfolio and retirement savings is only ...

Abstract: Distributed optimization provides a framework for deriving distributed algorithms for a variety of multi-robot problems. This tutorial constitutes the first part of a two-part series on ...

Is 170,141,183,460,469,231,731,687,303,715,884,105,727 prime? Before you ask the Internet for an answer, can you consider how you might answer that question without a ...

Under the guise of fishing, Beijing is using dual-use and unmarked vessels to surveil, harass, and assert presence around Taiwan. Analysis of AIS tracks, People’s Liberation Army Navy (PLAN) drill ...

It never fails: Just as you sit down to enjoy a nice meal with the family, your phone rings. Sigh. Even more annoying is the fact that a glance at your smartphone screen doesn’t show who’s calling.

Although most consumers rely heavily on credit cards, debit cards and other digital payment methods, Americans still have to write checks occasionally. According to data from the Federal Reserve, ...

Editorial Note: Talk Android may contain affiliate links on some articles. If you make a purchase through these links, we will earn a commission at no extra cost to you. Learn more. Verizon customers ...

Coke drinkers who want to avoid corn syrup sometimes opt for Mexican Coke, which is made with cane sugar. But the drink's U.S. fans will have a new option later this year. "We're going to be bringing ...

Gray Media's recent station swap deal with E.W. Scripps could drive synergies and growth, but the stock is no longer undervalued after its rally. New debt refinancing signals confidence from debt ...

Prime numbers are essential for technologies like RSA encryption, which rely on the difficulty of guessing these numerals. A new paper shows that another area of mathematics called integer partition ...

In my second-grade math classroom, I typically teach measurement and then teach a unit focusing on addition and subtraction on the number line. The goals of the unit include exploring the structure of ...