Add Yahoo as a preferred source to see more of our stories on Google. A pack of four wolves (Canis lupus) in the leaves© Tomas Hejlek/Shutterstock.com The post How Wolves Hold Entire Ecosystems ...

Yellowstone’s reintroduced wolves have become a famous conservation success story, but the reality is far messier.

Yellowstone’s wolf reintroduction reshaped predator-prey dynamics, but research shows its effects on elk, willows and beavers ...

Add Yahoo as a preferred source to see more of our stories on Google. The commonly held claim that wolves reintroduced into Yellowstone National Park in the mid-1990s spearheaded a "trophic cascade" ...

Ecosystems in the Northwest were heavily shaped by wolves before they were nearly wiped out of the region, a new study finds. By the 1930s, gray wolves were nearly gone in Oregon and the rest of the ...

Colossal Biosciences brought back 20 key segments of extinct dire wolf DNA into living, breathing, wolf pups—and the tech ...

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...

New research from Colorado State University is challenging the widely accepted narrative that the reintroduction of wolves into Yellowstone National Park in the mid-1990s resulted in restoring the ...

The center recently announced an expansion, but as it looks to invest millions in a new campus, it faces uncertainty over ...

On Prince of Wales Island, Alaska, gray wolves are doing something unexpected: hunting sea otters. This surprising dietary shift appears to have notable implications for both ecosystems and wolf ...

ESTES PARK, Colorado — Elk graze on neighborhood lawns, golf course greens and the grass around city hall in this gateway town to Rocky Mountain National Park. The burgeoning herd browsing through ...

A pack of four wolves (Canis lupus) in the leaves© Tomas Hejlek/Shutterstock.com August 13 is International Wolf Day, making it the perfect time to educate yourself on wolves’ ecological impact and to ...