Duolingo says a tweet announcing the 'death' of its mascot and encouraging people to sign up for its premium service is real, ...

Physical credit cards, numberless or not, will soon become redundant, as biometric payment options become more popular.

Credit card fraud costs Australians hundreds of millions of dollars each year, but getting rid of card numbers can only do so ...

The CVV is a vital three- or four-digit code on credit cards that protects transactions from unauthorized use. It enhances ...