Prolonged exposure to magnets can affect the functionality of your credit card. Cards with magnetic strips can also become demagnetized due to dirt, scratches and other damage. EMV chip technology has ...

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Don’t try this at home! We did it for you – and for science! Don’t try this at home! The experiments and products shown in this episode were used in the name of science. Don’t try this at home! The ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. American Express is basically synonymous with luxury credit cards. After all, the issuer is responsible ...

The card offered a no-fuss 1.5% back on all purchases, which is decent. But these days, it's pretty easy to find cards that earn 2% on everything. This page includes information about the American ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Toby Walters is a financial writer, investor, and lifelong learner. He has a passion for ...