Red foxes didn’t show up in the San Francisco Bay Area until the 1980s, but within 10 years, they had established themselves and become an ecological menace. The red fox is a huge threat to birds.

Last winter, he set one of his cameras out on a ledge in Lassen Volcano National Park—one of the animal's last strongholds.

Red foxes are literally almost everywhere. ... speed and direction of the movement of their prey, they also seem able to adjust mid-leap by moving their tails from side to side.

Imagine attempting to trace your genetic history using only information from your mother’s side. That’s what scientists studying the evolution of the red fox had been doing for decades. Now, ...

About 6,000 feet up the south side of Mount Adams, wildlife biologist Jocelyn Akins stumbled upon droppings from a Cascade red fox. She found some more months later, thousands of feet below on the ...

Even though they are called red foxes, the small members of the dog family come in a variety of colors. The most common is an orangish-red that most of us think of as the true color of red foxes.