Unlike blood alcohol concentration, which reflects a person’s degree of impairment, blood THC levels are not a good predictor ...

Recent discoveries have revealed that breast cancer cells are more flexible than previously thought. Some can change from a differentiated state, when a mature cell has taken on a specific function, ...

Here's what to know about the latest research on cannabis and health risks.

Recent clinical trials suggest that CBD may help reduce anxiety in some people, but the evidence is still too limited to ...