There is strong negative-assortative mating for gray and black pelage color in the iconic wolves in Yellowstone National Park. This is the first documented case of significant negative-assortative ...

PHOENIX − After her second foray outsid e of the endangered Mexican gray wolf repopulation area, Asha, Arizona’s most adventurous wolf, has been captured, placed in captivity and paired with a male ...

Emily Rhode is a science writer, communicator, and educator with over 20 years of experience working with students, scientists, and government experts to help make science more accessible and engaging ...

Black wolves are either absent or very rare in most parts of their range, but are mysteriously common in some parts of North America Members of the Druid Peak Pack in Yellowstone National Park engage ...

One chilly early morning in November, a wolf roamed southwest of Las Cruces, New Mexico, on the southern border of the U.S. He was probably driven by the call for survival and wanted to mate, ...

SILVER CITY, N.M.— The U.S. Fish and Wildlife Service today released into the wild an endangered Mexican gray wolf called Asha, along with her mate and pups. Asha was featured in National Geographic ...

BRIDGEPORT (AP) — A young male wolf has been traveling near Yosemite National Park, the farthest south a wolf has been tracked in California in more than a century, officials said. Researchers have ...