If you go without water for too long, you can experience dehydration, which can cause lightheadedness, fatigue, low blood ...

Nothing is more epic than a far-flung adventure trip across the globe—but getting there can often be a drag. In fact, a long-haul flight can be brutal — a blow to comfort, your joints, and overall ...

NEW YORK (AP) — For those trapped in rubble after an earthquake, survival depends on many factors, including weather and access to water and air. If their injuries aren’t too severe, victims can ...