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Blood tests for marijuana aren't an accurate measure of impairment for drivers, and there isn't an easy roadside sobriety test for pot yet. The five states where recreational marijuana is on the ballot may be looking to Colorado for its experiences with the DUI problem soon.
Though fluoride has been added to water for decades, grass-roots opposition still pops up in towns and cities around the country.
Recreational marijuana is on the ballot in five states in November. What do we know about pot's effects on the brain?
The state tax would boost the Medi-Cal budget by millions, but it’s unclear how the money will be distributed. And that’s by design.
Pregnant women in South Florida can get free Zika tests through the state's health department. But delays in getting back the results are heightening worries and may affect medical options.
The DEA plans to put the herbal supplement in the same legal category as heroin and LSD, but the agency has been surprised by the response of people who say it helps them stay off opioids.
A pilot project involving Swedish Medical Center and the Neighborcare Health network of community clinics offers care for uninsured adults or those on Medicaid.
Most people who have been infected don’t have symptoms, so they don’t know they have the virus.
Some dental clinics are expanding their hours to meet demand, but can an already stressed system satisfy the needs of children who haven’t seen a dentist in years?
Research on patients with testicular cancer and others fighting a brain malignancy finds that people who are privately insured are more likely to be diagnosed earlier and survive longer.
The flu vaccine is available for longer windows of time. Experts say to weigh convenience and science in deciding when to roll up your sleeve.
As Miami-Dade doubles down on aerial spraying of the insecticide naled to combat the mosquitoes that spread Zika, experts question that approach.
Patients living in the Northeast are more than twice as likely to get a powerful drug than those in the Midwest or South and African-Americans were 26 percent less likely to get the medicine, a study in the journal Neurology finds.
Based on lessons learned in the 2014 Ebola outbreak, the federal agency has designated teams to help identify patients and health care workers who have been exposed to the virus.
Research suggests pediatricians shy away from the topic, but parents generally are open to discussing firearms in the context of safe storage.
Kids with mental health problems often suffer anxiety, difficulty focusing and social challenges. Half of them drop out of high school, in part because many schools don’t manage to meet their needs.
Doctors are concerned that requiring referrals to genetic counselors can deter women from going forward with testing for genetic mutations that cause breast cancer.
After interviewing scores of teenagers, researchers report that many who face hunger are not aware of assistance programs or think they don’t qualify.
Gun shop owners and public health workers in Colorado are finding common ground amid rancor over guns and politics. They are collaborating to reduce suicides involving firearms.
U.S. trauma care experts are increasingly focusing on ways to help civilian victims of violence — whether the incidents were mass shootings or bad car accidents — avoid bleeding to death at the scene.
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