Man on train holding credit card while he works - Drazen Zigic/Shutterstock The world of travel credit cards is complicated. Issuers promise the world, and while they're not technically lying, they're ...

Several credit-card companies are unveiling new “green” cards that will allow users to channel a percentage of their spending toward efforts to cut greenhouse-gas emissions, reports The Wall Street ...

In stark contrast to the Venture X, there's little in the way of perks, but the Green is one of the best credit cards for travelers. The headline earning rates rack up 3x points per dollar on travel, ...