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 ...

Chemicals—from antibiotics used to keep livestock healthy to pesticides that shield crops from insects and other pests—play an important role in modern agriculture. However, many of these substances ...

Researchers have found that most biochar fed to dairy cows survives the digestive process and remains highly stable, meaning it could be applied to fields through manure and act as a long-term carbon ...