Ethical veganism is now protected as a 'philosophical belief'. But it's about more than just a plant-based diet.
US federal regulations say little about how animals on organic farms should be treated. So if you're planning to serve an ethical holiday dinner, you'll have to do some research.
We could one day adapt to eating the flesh of our own kind - but not until our lives depend on it.
A lot of money is spent by food producers and retailers to try and influence the type of food we buy and eat. But what can be done to encourage healthier choices?
Many shoppers choose free-range eggs because they think they are tastier and healthier, rather than being motivated purely by concerns for hens' welfare, a new study has found.
Sausages, hamburger patties, lamb chops and T-bone steak. There is nothing like the traditional barbecue on Australia Day.
Simply calling on people to eat less meat is not very useful. The consumption of meat, after all, is embedded within numerous social and cultural practices. But changing diets can benefit the planet.
Voters in Massachusetts passed a ballot measure that assumed so. But a philosopher of animal welfare suggests the ethical issues involved are trickier than a yes/no vote would suggest.
The impacts of red meat production and consumption on human health, animal welfare and the environment are complex.