Heroin is one of the most addictive drugs on earth. Stronger, purer and easier to get than ever before, heroin is attracting a whole new breed of addict. Dangerously pure, the newest forms of heroin can be snorted or smoked, rather than injected, attracting millions of new mainstream users.
Inside: Afghan Heroin investigate how the war in Afghanistan has inadvertently unleashed a deluge of heroin, enticing users from Kabul to Europe to America's heartland.
It's a season of change and surprises, with one of the closest battles in "Wicked Tuna" history, that culminates in a dramatic nail-biting final episode.
Nat Geo WILD presents the sixth annual BIG CAT WEEK to shine a light on the world’s most majestic big cat species and their struggle to survive.
This is the ultimate quest to uncover the meaning of life.
Go on the hunt to determine which aspects of your personality reveal the Big Cat that roars from within.