Hearst Television's National Investigative Unit is learning more about a substance, not considered an opioid, being mixed with fentanyl that's creating a serious problem in the fight against opioids ...

Opioid abuse and rural homelessness create a spiral for some rural residents, a new study has found. For the study, ...

The Middle Corridor -- a 6,500-kilometer trade route connecting China to Europe through Central Asia and the Caucasus -- has expanded since Russia’s invasion of Ukraine. But can countries work ...