Thispaper examines the public health consequences of the regulatory subsidy given to light trucks.

American public opinion has shifted in a conservative direction since Barack Obama's election, showing that big government is unpopular and the president's powers of persuasion are weaker than expected.

Cash for Clunkers is a prime example of the unanticipated consequences of hastily drafted legislation.

Young people often lead change, and two new surveys provide some clues as to where that change is headed.

In previous generations we had to devise solutions to deal with the dangers of tobacco and cars, and today we must learn how to combat the causes of obesity.

From Larson to Leno, skewering HMOs has become a national sport.

The greatest risk to athletes may be the prohibition of steroids. Getting the drugs secretly and not having the proper supervision may result in complications that could otherwise be avoided.

With few born and far too many dying, Russia is caught in a demographic straitjacket.