A new study on harmful algal blooms suggests they may be more harmful to people than previously known.

It’s a lot easier to fight addiction when you have a stable place to live.

An opinion piece in Nature calls out federal efforts to tackle the U.S. opioid crisis.

Waterborne hepatitis A outbreaks are declining, says the CDC, but those with private water supplies should still be vigilant.

Justice Department lawyers are fighting against a Philadelphia nonprofit’s latest proposal to open one.

Events are scheduled throughout September to raise awareness about hep B and HIV in these communities.

A new report warns the crisis could see a third wave if synthetic opioids continue to move into new U.S. markets.

The social media platform will use pop-ups to educate users about vaccines with info from credible health agencies.

The center will study heroin, prescription painkillers and other drugs in order to develop new treatments for addiction.

Two new interactive (and free!) databases offer maps, policies and much more, courtesy of amfAR.