While mRNA vaccines are designed to last longer in the body than mRNA molecules typically would, they are also tested to ensure they are eliminated from livestock long before milking or slaughter.

The Supreme Court has upheld a controversial California law requiring pork sold in-state to be humanely raised, no matter where it’s produced. Pork producers say it could drive up food prices.

Though preferable to battery farms, free-range eggs are not as safe and ethical as customers think.

Less than a century ago, Colorado hunted, trapped and poisoned all the wolves within its borders. Today it’s restoring them – a change that reflects a profound shift in human thinking.

New Zealand is considering a plan to tax methane from cows. But while cows and cars both emit greenhouse gases, they don’t have the same impact over time.

New Zealand is considering a plan to tax methane from cows. But while cows and cars both emit greenhouse gases, they don’t have the same impact over time.

Pastoral communities should be included in conservation initiatives – but the ecology of pastoral lands has long been misunderstood.

Everyone is feeling the heat these days – even species that develop underground.

Pork producers are challenging a California law that animal welfare advocates call the most important measure for farm animal protection in decades.

Healthier and more sustainable food could be made cheaper as meat and dairy becomes more expensive.