At least 9 million deaths worldwide each year are caused by pollution. And more than 60 percent of those deaths are linked to cardiovascular diseases. With numbers like these, researchers are working to identify the worse offenders and they’ve come up with three to watch out for…

One thing most Americans take for granted is clean drinking water. Even most bottled water drinkers wouldn’t blink an eye at the thought of turning on the tap for a quick, refreshing glass in a pinch. But depending on the community you live in and its water source, that might not be a good idea. […]