Just a decade ago, the wolf population had dwindled to two wolves due to inbreeding. Now there are at least 37.

After rumors circulated around the state about Mexican gray wolves being released in Texas, the parks and wildlife department ...

The wolf population on Isle Royale National Park in Michigan has reached its highest level seen since the 1970s, researchers ...

In 2017, before there was an extensive border wall, two wolves from Mexico separately crossed into the United States. The first was a male who briefly visited the edge of Las Cruces, New Mexico, ...

Wolves on a remote island in Lake Superior are flourishing, but their growing numbers are taking a significant toll on the ...

Researchers say more wolves are roaming a remote Lake Superior island, using moose as one of their primary food sources.

The moose population is just a quarter of what it was in 2019, according to the results of the most recent winter survey.

NPS' efforts to move wolves to from the mainland to Isle Royale is paying off, researcher says.

The U.S. Fish and Wildlife Service is requiring Colorado Parks and Wildlife to produce a detailed report of gray wolf management in the state by mid-January. If the state agency fails to do so, USFWS ...

Forty years after the Chernobyl disaster, scientists have found that wolves in the exclusion zone carry genetic changes tied to cancer resilience. Researchers identified numerous altered genes ...

One of the introduced Colorado gray wolves is responsible for a Pitkin County depredation on April 23, according to Colorado ...

Last year, Colorado Parks and Wildlife and Colorado Department of Agriculture started a new range rider program that deployed ...