Forbes contributors publish independent expert analyses and insights. Judy Koutsky covers adventure, luxury and family travel. “Without any change in routine, the human body will adjust to ...

Jet lag leaves most travelers groggy, disoriented and wide awake at the wrong times. Yet some people glide through time zone changes as if their internal clock had built-in GPS. This ability to adapt ...

Smartphone displaying updated time with multiple clocks in the background after daylight saving time adjustment. This Sunday, clocks will roll back one hour starting at 2. a.m., marking the end of ...