Marijuana legalization's touted gains—justice, economy, health—faltered. Reality differs sharply, leaving disillusionment coast to coast.

Nine men who acted as engineers and dug up roads to abstract energy for cannabis farms have been jailed for more than 28 years.

TikTok, Instagram, YouTube and computer games pose a more immediate threat to teens than alcohol and cannabis, according to new research in Germany, shedding light on the numbers of teens with ...