There are now more Mexican gray wolves roaming the American Southwest than at any time since the federal government began trying to reintroduce the predators nearly two decades ago.
A battle over how to save endangered wolves in the Southwest moves to a federal appeals court Wednesday as judges hear arguments on whether states can block the federal government from reintroducing wildlife within their ...
US officials for the first time have placed a bee found in the continental United States on the endangered species list.
The rusty patched bumblebee has become the first bee species in the continental U.S. to be declared endangered after suffering a dramatic population decline over the past 20 years, federal officials said Tuesday.
Five years ago, in a meeting room in Alaska, two dozen federal wildlife biologists joined other experts to begin formulating a recovery plan for polar bears because the animals' primary habitat, sea ice, was melting beneath ...
Wildlife officials say it might be time for a toast now that a once-rare bat important to the pollination of plants used to produce tequila is making a comeback.
The world's oldest known seabird is expecting—again.
Dozens of slinky, ferocious and rare ferrets are settling in and making babies at their new home in Colorado, one year after they were released at a wildlife refuge outside Denver.
The men stood by the edge of the corral to mark the release of the first buffalo to run on the Wind River Indian Reservation in decades.
MIDWAY ATOLL, Northwestern Hawaiian Islands (AP)—The Battle of Midway was a major turning point in World War II's Pacific theater. The remote atoll where thousands died is now a delicate sanctuary for millions of seabirds, ...