Styrene's recent listing as "reasonably anticipated to be a human carcinogen" means something very different from how it is being framed by advocacy groups and the media—and this knowledge gap threatens to wreck legislative havoc across the country.

There is more data out now that helps us look into the correlation between the brain and the phenomenon of addiction.

The problem with OxyContin is not the medicine itself, but its deliberate misuse.

The latest bad rap for OxyContin threatens to inflict more pain on those who truly benefit from the drug.