Wondering why your dog turns the backyard into a salad bar? Discover the real science behind why dogs eat grass, debunk the ...

For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

A study on gray wolves' dietary preferences shows that the population regrowth is connected to the fact that wolves are ...

Two new studies examining gray wolves in California paint a complex picture of life on the state's ranching landscapes: ...

A study published Wednesday shows what gray wolves in California are eating. It's cause for concern.

A UC Davis analysis of wolf droppings in California rangeland reveals how cattle has become a main course.