At first glance, cow digestion seems unremarkable: a bit of grass, chewing cud–done. But behind this seemingly simple process lies a highly complex system full of surprises. What happens inside a cow ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Allie Mac Kay was live from the Discovery ...

Cows are notorious for chewing their cud, but did you know this is actually a key part of their digestive process? This chewing of cud, also called “ruminating,” is one feature of an interesting and ...

Cows are now being hooked up to the Internet. I’ll let that one sink in for a second. A bit more specifically, Scotland-based company Well Cow has created a tiny device that is ingested by the cow for ...