Zoo officials hope to determine Snow's cause of death through a necropsy, but it will be several weeks before the final results are available, VanPeenen said. Polar bears in captivity typically ...

Zoo officials hope to determine Snow's cause of death through a necropsy, but it will be several weeks before the final results are available, VanPeenen said. Polar bears in captivity typically ...

leaving Omaha’s zoo without polar bears for the first time in decades. Bam Bam was euthanized Tuesday evening after it was discovered that she had untreatable liver cancer. “Although Bam Bam ...