All food is processed – and that’s a good thing.
Surveys suggest fewer than half of Americans are looking forward to lab-grown meat. A moral psychologist examines common objections and why for the most part they're not logical.
As the number of companies growing meat in vats explodes, the sector is facing challenges that show it is coming of age.
Your genes, your saliva and the bacteria that live in your mouth all shape how food tastes and what you prefer to eat.