Cows, along with sheep, goats, deer, antelope, bison, buffalo, moose, elk, and reindeer, are all ruminants. These are mammals with four compartments in their digestive system that let them re-chew and ...

Bovine microbes might be able to break down hard-to-process plastic waste, new research suggests. Matt Alderton is a journalist who covers climate and environment issues, renewable energy, clean ...