Aviation's next evolutionary focus is on efficiencyAs U.S. airlines turn 100, it's fun to consider what the experience was like in those early years -- and it's worth thinking... Beach complaints?

The DOT's new refund rules are hereThe new rules go into effect Oct. 28. Here's what you need to know. Scotland gives us 'coorie' for the dark winter monthsLike the Nordic countries' hygge, "coorie" ...

Filter in or out as many as 200 cities, as well as hotel and car rental class and meals of the day and watch as the per-diem calculator automatically adjusts per diems to your program. Drill down into ...