Also known as the theory of evolution by natural selection, Darwin argued that the fittest organisms survive and reproduce.

Bear sighting have been on the increase lately, including reported bears trying to break into vehicles, officials said.

As the one of the continent’s top predators, grizzlies will even prey on black bears when the proper conditions aline. Grizzly-on-black bear predation isn’t often witnessed by people ...

According to the announcement, Fan Huizhong, a ranger from the Lanjia protection station under the national park's Wangqing ...