The Riley Creek pack had almost doubled its acreage of boreal forest, high mountains, graveled riverbeds and tundra hillside.

This useful study provides a systematic and solid comparison of sex-biased enteroendocrine peptide expression, including AstC and Tk, to show that these peptides contribute to female-biased fat ...

The wolf was rereleased in Grand County to help establish a self-sustaining population while minimizing livestock conflicts. A member of Colorado's Copper Creek wolfpack that depredated in Gunnison ...

A wolf was filmed pulling bait out of a submerged crab trap — with some experts howling with glee that it could be the first documented evidence of the beasts using tools. The female wolf was recently ...

Those tiny, fluffy dogs walking down the street may look cute but beware — they probably have some wolf in them. That is the discovery announced on Monday by U.S. scientists, who were surprised to ...

A female wolf figured out how to pull a crab trap from the ocean onto shore to fetch a tasty treat. Scientists debate whether the behavior represents tool use, or if the animal needed to have modified ...

It is a case of wolves in fishermen’s clothing as several of them have been spotted pulling crab traps from waters off Canada’s west coast in what scientists say may be the first documented case of ...

A new study documented wild wolves using ropes to pull crab traps ashore, offering what may be the first proof of tool use by these animals. According to the study, the female wolf appeared to ...

Myo-reps use high-intensity sets with short rests, boosting efficiency and muscle growth. Best for smaller, fast-recovering muscles; not recommended for major compound lifts. "Great for adding some ...

DENVER — One of Colorado's newest wolves died last week, Colorado Parks and Wildlife (CPW) said on Friday. The female wolf, numbered 2506, was among 15 captured from British Columbia and released in ...

Getting your Trinity Audio player ready... Another of the wolves released in Colorado earlier this year as part of the state’s reintroduction effort has died, wildlife officials said Friday. Colorado ...