What is synthetic marijuana? - The Boston Globe

Dozens of people have overdosed at or near a Connecticut park from a suspected bad batch of synthetic marijuana. But what is it?

Is Synthetic Weed Dangerous? - GoodRx

Cannabis (drug) - Wikipedia

So you want to grow your own marijuana? Here's what to know.

Dramatic spike in synthetic marijuana overdoses - CBS News

Synthetic marijuana drives growing number of overdoses natiowide

What Are the Benefits of CBD? - The New York Times

Why synthetic marijuana like K2 or Spice can cause really bizarre symptoms - CBS News

What's With All These New Cannabinoids On The Market?

Synthetic marijuana officially illegal – The Denver Post

Synthetic marijuana caused Chandler Jones to seek medical help - The Boston Globe

Companies Funding Anti-Marijuana Legalization