Add Yahoo as a preferred source to see more of our stories on Google. After they were captured in Canada, the wolves released in Yellowstone National Park initially stayed in acclimation pens, like ...

In 1995, Yellowstone National Park became the centre of a conservation experiment that would later be celebrated across the world. Fourteen grey wolves were reintroduced after an absence of nearly 70 ...

EUREKA, Mo. — Locals call them "ghost wolves." To scientists, they're "Gulf Coast canids." To the world's most endangered wolves, they may be a savior. A population of unique animals near Galveston, ...

Chapel Hill, NC—On behalf of the Red Wolf Coalition, Defenders of Wildlife, and the Animal Welfare Institute, the Southern Environmental Law Center today sued the US Fish and Wildlife Service in the ...