Grizzly bears should stay on Endangered Species list, scientists say
December 13, 2013, 10:16 a.m. by Stephanie Pappas, LiveScience
Between tree-eating beetles, a lack of pine nuts and invasive fish, experts argue that there isn't 'a single positive trend' for grizzlies' survival.
How Yellowstone wolves are helping grizzly bears fatten up
July 29, 2013, 4:13 p.m. by Tia Ghose, LiveScience
The wolves are making sure that the bears have more berries to eat before hibernation season begins.
Endangered species still a hot topic in the 'Wild West'
August 24, 2010, 2:06 p.m. by Andrew Schenkel
A Montana judge uses global warming and federal supremacy over states to justify protecting grizzlies and wolves.
First wild polar-grizzly bear hybrid offspring discovered
May 23, 2010, 5:44 p.m. by Stephanie Rogers
DNA testing on a bear shot in Canada reveals that polar-grizzly bear hybrids are in fact interbreeding in the wild.
What do you get when you cross a polar bear with a grizzly?
November 2, 2009, 7:34 p.m. by Katy Rank Lev
German zoo features rare hybrid species, but there are only 17 confirmed animals in existence.