Humans seem to be worse than nuclear radiation for wildlife. Forty years after the Chernobyl disaster, the exclusion zone has ...

Since 2011, wolf sightings have increased throughout northern California, marking a steady natural return to their historic ...

New research highlights how wolves influence ecosystems not just through hunting but by their mere presence, which alters ...

In California, as wolf numbers grow — a remarkable return after a century — livestock producers are increasingly worried as these predators occasionally take down cattle. Gray wolves are an endangered ...