Today marks four years to the day since the last fatal crash of a commercial airliner in the U.S. In addition, the New York Times points out that last year was the safest for global air travel since 1945.

Schools are willing to spend to make schools safe, but security systems aren't a panacea.

Some of America's favorite summertime activities may be fun, but they come with a lot of risks.

You buy food, it sits in your fridge, and you wonder what to throw out when. Finally, here's a definitive guide to expiration dates that goes beyond what's printed on the carton.