A rare case of plague has been confirmed in Idaho, where a mule deer was found to be blind and malnourished. The plague is ...

See how a pit bull measures up against a surprisingly small mule.

About 12 years ago, a few weeks before hunting season, Deloit Wolfe was looking to buy a pack mule to help haul his camp into the backcountry.

Meet some of the wildest animal hybrids. Which occur naturally, which are found only in zoos, and which come straight out of the science lab?

A crew of Orange County firefighters helped rescue a 20-year-old mule suffering a life-threatening condition who needed to get back on his hooves.

Days later a newborn mule joined the animal family at Huon Valley’s Brightside Farm Sanctuary, surprising staff as the mule’s father, Simpson the donkey, was castrated a day after arriving at ...

Hugh first thought of taking a mule on his journey after watching the animals – a cross between a female horse and a male donkey – at work in South America.