Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Last fall, Burgis taught an online class on the “foundation of agency” to help people make decisions independent of social ...

Welcome to the Points Pro, where I answer your credit card and travel rewards questions each week. If you have a question you'd like answered, you can submit it here. This week, CNBC Select reader ...

Nationwide grocery giant Kroger is changing its fuel points program, allowing customers to use points earned on items besides gas. On Thursday, June 25, the Cincinnati-based grocer unveiled the ...

American Express has announced a new way for cardholders to redeem their rewards points: they can be used to pay for Apple Pay transactions. Here are the details. American Express points can be ...

American Express Co. will now allow US cardholders to use points on Apple Pay, Apple Inc.’s digital wallet and contactless payment service. The feature gives cardholders greater flexibility to use ...

Rewards points accrued at Fred Meyer stores will go further than just shoppers’ fuel needs as the grocer makes the rewards program more flexible, according to a June 26 news release. Fred Meyer’s ...

Kroger customers can start saving money on groceries using fuel points, the company announced June 25. For every 100 fuel points, customers can get $1 off groceries for up to $10 a day. You can use ...

CINCINNATI — Kroger just changed the way shoppers can use their fuel points — and it could mean real savings at the register. The grocery chain has expanded its rewards program to give shoppers a new ...

Amazon Prime Day is nearly here, stretching four days from June 23 to 26. As you follow CNN Underscored for our extensive coverage of deals from the biggest online retailer during this time, you may ...