With marijuana use legalized in Arizona it can appear to be harmless. But for people who were traumatized in foster care it ...

But research points to a growing concern around how cannabis affects the developing teenage brain in ways that may have ...

Cannabis is recognised as medicine, yet people using it therapeutically without a prescription can still face criminal ...

Combining cannabis and tobacco increases the long-term risk of developing psychosis threefold in high-risk individuals.

When the CEO of a national advocacy group misrepresents a scientific paper to support a pre-existing bias, the public deserves a correction.

Patients presenting at the ED who receive vs do not receive cannabis are less likely to recognize its negative effects.

Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated. Stanford Medicine specialists say ...

The Trump administration has authorized a test program to see if the cannabis compound can ease some symptoms and reduce ...

Anxiety, psychosis and paranoia are among adverse events people are reporting after using higher-strength medicinal cannabis, ...

Older adults in Colorado were drawn to edible cannabis mainly to manage sleep problems, pain, anxiety, or depression, often ...