Researchers have developed a diet supplement for cows that reduces by 30 percent the amount of methane — a potent greenhouse gas —that they produce.
Angry French farmers have blocked several routes into their country from Germany and Spain, turning back hundreds of trucks transporting foreign produce.
By Justin Ling
US lawmakers are threatening to block Canada from the expansive Trans-Pacific Partnership trade deal if it doesn't axe its highly protective regime for milk and cheese. Canada says it won't be "bullied."
By Arthur White
The treaty under negotiation aims to decrease or eliminate import tariffs between 12 Pacific Rim countries. Canadian beef ranchers want in, but dairy farmers insist on protecting their tariffs.
By Matt Smith
Acid whey, a byproduct from yogurt production, is harmful to rivers and streams but companies are seeking out ingenious ways to limit environmental impacts by repurposing waste.