Is Lab-Grown Food the Future? — Pros and Cons to Consider

Beef burgers, veggie burgers, and now… lab-grown meat? You may have heard rumblings that cultured meat — made from animal stem cells — may become a mainstream consumer option soon. Is it true? And if so, is it a good thing? What is lab-grown meat? And should we be preparing for it to change the food system as we know it?