Believe it or not, sweating plays a pretty important role in keeping us cool and healthy. You perspire when your body’s temperature rises and also in response to emotional stimuli such as anxiety, fear, or sexual arousal. Here's more.
Many people are scared of flying, but air travel remains one of the safest modes of transportation in the world. The same, however, cannot be said about traveling by car, the riskiest thing most people do on a regular basis.