Cows, along with sheep, goats, deer, antelope, bison, buffalo, moose, elk, and reindeer, are all ruminants. These are mammals ...

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 ...

Members of the Prairie Prime Jr. Stock Club got a hands-on science lesson this week, trading textbooks for real-life ...

While the contents of a cow’s stomach may not be something most of us care to think about, the idea is worth our paying attention, according to Matthias Hess, a microbiologist and assistant professor ...

Portia is a cow at Tufts university. She has been living with a large hole in her stomach since 2002. It looks life-threatening, but it's not. The hole was put there on purpose so scientists can study ...