T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in Northern California’s Sierra Valley. He started finding the bleeding bodies of calves—some still alive,

Ranchers Jay and Chyenne Smith raise Black Angus cattle near the tiny town of Carmen, Idaho. The ranch is located just over the ridge from one of the original sites of wolf reintroduction, and the Smiths say wolves have killed more than 200 of their cattle ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one Yellowstone wolf stand out decades after her death.

Fossil and modern wolf teeth show that as winters grow warmer and snow declines, gray wolves are forced to work harder for food.

Humans have always had an emotional relationship with predators. We both revere and demonize them. We buy more than 100 million teddy bears annually for our children, while 50,000 real bears are hunted yearly in North America. Cultural fables and fairy ...

Three hundred and one days is a long time in football. That is how long Wolves went without an away win, so a 1-0 victory at Grimsby Town might not look like much on paper, but it still felt important.

Who said it first, no one knows. But Frederick the Great, warrior ruler and enlightened despot of 18th-century Prussia, said it well. “The only, absolute and best friend a man has, in this selfish world, the only one that will not betray or deny him, is ...