Delta Air Lines is using AI to set personalized ticket prices based on your booking history, loyalty status and browsing ...

Scott Keyes argues that AI-powered dynamic pricing could introduce new complications—but could also help lower costs.

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The body’s internal clock gets out of sync with the local time when we cross time zones, leading to jet lag. This wasn’t the birthday greeting I had in mind: a 6 a.m. alarm blaring in my ear.