Can Lab-Grown Steak be the Future of Meat? | Big Business

Beef has a massive carbon footprint. Plant-based alternatives, like Beyond Meat, have grown into a $5.6 billion market. Still, scientists are trying to go a step further. This time, growing real meat in a lab without killing a cow. We head to Israel to see how a 3D-printed steak is made and if it could really make a dent in the busted beef industry.