Along a remote stretch of the Alaskan coast, gray wolves have quietly rewritten the rules of what a top land predator eats. Packs that once relied on deer are now regularly killing sea otters in the ...

Some species are at their most active in winter, whether they’re flying, feeding, or mating. From elephant seals in ...

A new study shows how wolves steal kills from cougars in Yellowstone, driving an uneven feeding rivalry and changing cougar ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects ...