Stephan's Wednesday Picks

• Walmart sales rise as retail giant gains more shoppers (WSJ)
• How to make corn more like cactus (Knowable Magazine)
• TikTok builds itself into an ad juggernaut (NYT)
• How something as common as rain in Vancouver can send shockwaves through Canada's entire food system (FP)
• How droughts in Mexico could affect the future of the beer industry (NYT)