Clean meat

The FDA has given California company Upside Foods the green light for its lab-grown chicken, paving the way for it to reach market shelves next year, and making the US the second country in the world to allow legal sales of lab-grown meat products.

We currently rear animals for meat and dairy, cut down forests for wood, harvest organs from the deceased and mine the earth for diamonds. But what if all these things, and more, could be grown in a lab?