As marijuana sales increase across the board, vaping weed from an e-cigarette-style device is also becoming more popular. Vaping weed is relatively odorless and discreet, compared to smoking dried ...

Chemicals, pesticides and intense concentrations are all things that may be in the liquid versions marijuana that are vaporized and inhaled. Vaping weed is very popular, but users should be aware ...

As part of our series, How Safe Is Your Weed, NPR's Yuki Noguchi has looked into this. YUKI NOGUCHI, BYLINE: Vaping pot from an e-cigarette can be relatively odorless and discreet, compared to ...