What are friends for?

Apparently besides the fun, the connection, the hobbies, the social network, friends are also good for a longer life. Tara Parker-Pope wrote in the NY Times on April 21, 2009 an article entitled: “What are friends for? A longer life” which begins as...
What about a smile next time?

What about a smile next time?

The muscle fact certainly explains why so many people seem to be completely indifferent. In fact, the best place to demonstrate this is public transport, especially during rush hour. Nevertheless, it clearly does not explain how people prefer to frown when it will be...