Scientists can have an inside look at the digestive system by studying very special cows. Follow a University of Idaho scientist as he explains how cows digest their food by opening a unique portal ...

A vitamin-sized capsule that beams light inside the gut could change how scientists study digestion and the gut-brain connection.

While poop is decidedly not on the menu for us humans, it’s a normal food for many animals. In one study in Tanzania, scientists remarked that hooded vultures showed more interest in protein-rich lion ...

I, personally, could write about squirrels every week for a year. These are one of those common animals that are so much more than meets the eye. In response to my last squirrel column, I was asked ...