Microbes that live inside livestock stomachs could be playing a more significant role in climate change than previously ...

It’s widely known that cattle burps are a major contributor to global warming. The main culprit is methane, a greenhouse gas by-product of the fermentation processes in a bovine’s rumen, its largest ...

It all starts with a cow. These gentle, grass-chewing giants are the foundation of an entire food system built on milk. When a dairy cow becomes pregnant around one year of age, she begins a ...

In cows’ guts, ciliates contain a tiny organelle called a hydrogenobody that may drive production of methane, a potent ...