Caught in Canada and flown to Yellowstone, 41 wolves were released in the area between 1995 and 1997, restoring the only missing member of the park's native mammals. Since then, wolves have begun ...

In one of the most remarkable ecological comebacks in modern conservation, grey wolves—reintroduced to Yellowstone National Park in 1995—have played a key role in regenerating aspen forests that had ...

To the editor: Wolves are hardly an old nemesis (“Beautiful, deadly: Wolves stalk rural California,” April 21). They are the animals that keep other wild animals in check and in balance. They help to ...

The Americana Encyclopedia, 1904; the government took its first steps in its war on wolves. The enormous loses suffered by stockman on western cattle ranches, game farms, and forest service animal ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...