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Ask T+L: Jet Lag Remedies, Northern Lights Tours, and VIP Airport Service

Ask an Expert: Jennifer Flowers, Associate Editor Q: What are your tips for overcoming jet lag? —Sam Suleman, San Francisco, Calif.Full story

How to fight jet lag

Jet lag is a physical reaction to a rapid change in time zones. It affects most travelers, including seasoned fliers such as flight attendants and pilots. Common symptoms include disorientation, irritability and fatigue. Full story

Study of cell 'clocks' looks at what makes us tick

What makes people tick? Anybody who's ever suffered jet lag knows all about the body's internal clock, which is driven by a cluster of brain cells. Full story

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Why holiday travel makes you dumb

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