Boston’s congestion can be hazardous to your health
Uncertainty, lack of control tend to cause stress
By 
WHEN TRAFFIC IS at a standstill – as it is all too often in metro Boston these days – there are big-picture economic and environmental impacts. But congestion can also affect the health of the drivers caught in its throes. Philip Levendusky, director of the psychology department for McLean Hospital, where he is also co-director(...)