The use of deadly artificial forms of cannabis that can’t be detected in drug and urine tests have been on the rise in the US. Now, a new study has found that the legalization of marijuana might ...

Use of marijuana during pregnancy was linked to a 52% higher risk of preterm delivery before 37 weeks — full term is 40 weeks of gestation — and a 75% higher risk of low birth weight, which is ...

A new study analyzing data from millions of patients shows significant links between cannabis use and major adverse ...

While adult use of marijuana is at record highs nationally, use among teens has not risen appreciably in states that have legalized it, surveys have found. In Illinois, the legal age to purchase ...

There's a slight but significant rise in dangerous obstetric complications for pregnant women who use marijuana, new research shows. Data from almost 317,000 pregnancies in women in California ...

Many parents-to-be think because marijuana is natural, it won’t harm their developing baby. As marijuana use during pregnancy rises, research shows that’s not true.

(CNN) — Using marijuana during pregnancy is linked to poor fetal development, low infant birth weight, dangerously early deliveries and even death, according to a new meta-analysis of research.

Use of marijuana during pregnancy was linked to a 52% higher risk of preterm delivery before 37 weeks — full term is 40 weeks of gestation — and a 75% higher risk of low birth weight, which is ...

Use of marijuana during pregnancy was linked to a 52% higher risk of preterm delivery before 37 weeks — full term is 40 weeks of gestation — and a 75% higher risk of low birth weight, which is ...