Pleasant Island in Alaska is not exactly befitting of its name. The frigid, 20-square-mile island is uninhabited by humans, but it hosts a remarkably large and rich ecosystem that features deer, ...

Gray wolves are hunting sea otters. Scientists are studying how land predators adapt to ocean hunting and what this means for ecosystems.

Add Yahoo as a preferred source to see more of our stories on Google. A wolf on Pleasant Island, Alaska, with a sea otter head in its mouth. Gretchen Roffler When Alaska’s wolves began eating sea ...

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 ...

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

As one of the most widely distributed land animals, gray wolves are very adaptable and can flourish in a wide variety of habitats. Gray wolves are very social animals and live in packs, but pack sizes ...

Wedged in a float plane buzzing low above of Prince of Wales Island, scientists sometimes spot the wolves after a good, long rain. "If it's a nice sunny day they will be out in the muskegs sunning ...