Credit cards began as simple pieces of cardboard. The first "modern" credit card was used by Frank McNamara in 1950 after he forgot his wallet one too many times. Instead, he started using the Diners ...

Understand the essential differences between secured and unsecured lines of credit, including how they affect interest rates, ...

Affiliate links for the products on this page are from partners that compensate us and terms apply to offers listed (see our advertiser disclosure with our list of partners for more details). However, ...

Using a biometric scanner on your credit card makes your transactions more secure, but it might not solve any real issues. Evan Zimmer has been writing about finance for years. After graduating with a ...