CNBC Select breaks down the age requirements for authorized users so you can check if your kid is eligible to be added to your card.

CNBC Select looks at the advantages and disadvantages of putting your money in a high-yield savings account.

We are now onto the seventh generation of Samsung foldables. To put things into perspective, I played with a Galaxy Z Fold 2 recently and it’s amazing to see how far we’ve come. Every sort of ...