Busy tourist season is nearly upon Yosemite National Park and officials are warning visitors to be cautious of "one of the most dangerous animals" in the park — and it turns out it doesn't have claws.

I’ve seen this species alive in the wild twice during my own fieldwork,” says Diego Cisneros-Heredia, an ecologist at the San ...

When it comes to the most dangerous animals in history, one species stands out above the rest – humans. In this video, we explore how our intelligence, adaptability, and tools have made us the ...

More than 120 vultures have died and at least 80 more have been taken for treatment after feeding on the corpse of a poisoned ...