Isobel Yeung reports on the doctors and researchers who are making incredible strides in the fight against blindness. Hamilton Morris travels to California's infamous Emerald Triangle to meet struggling mom-and-pop growers, and visits with the investors and entrepreneurs eager to cash in on the next big consumer market--even if it could put the small guys out of business.

"Kings of Cannabis" - VICE correspondent Hamilton Morris joins two hunters on an epic journey through the Democratic Republic of Congo in search of one of the rarest species of Cannabis, whose unique genetics could ultimately earn them millions of dollars.

"Into the Darkness" - From an abandoned gold mine that lies a mile beneath the Black Hills of South Dakota, to the world's most powerful telescope nestled into the high deserts of Chile, nuclear physicist Taylor Wilson meets the scientists working to unlock the secrets of our Universe.

Investigating if a more democratized medicinal future is possible in America; citizens of Puerto Rico struggle to rebuild in the wake of Hurricane Maria, one of the worst natural disasters in the territory's history.