The western U.S. is experience a megadrought so severe, it is the driest two decades in at least 1,200 years. And no sector has felt the impact more than agriculture, which takes up about 70% of the world’s freshwater. With water resources becoming more scarce, several companies are working to improve irrigation efficiency and help sustain food production in a future where extreme climate may be more common.

Chapters: Ch. 1: 2:08 The West’s drought Ch. 2 4:48 Water in agriculture Ch. 3 8:02 Smarter irrigation Ch. 4 11:08 Indoor farming Ch. 5 13:11 Future technologies