This is the oldest genome recovered from a non-permafrost environment.
The grizzly bear of Yellowstone is expected to be delisted from the Endangered Species Act. But a survey of grizzly bear researchers finds flaws in how wildlife experts evaluate scientific data.
Thespians of old playing the Globe Theatre would have walked past the Bankside bear-baiting ring on their way in.
Polar bears and brown bears, species known to produce fertile hybrids, have much more in common genetically than previously…