At least 26 people have been killed and 17 others wounded after gunmen opened fire on a group of tourists in ...

Residents in several Western states are living in fear of a predator that has lost all fear of humans and is threatening the lives of pets and children. Commissioners in a rural New Mexico ...

A new study suggests that fear and the immune system are connected in previously unknown ways. Researchers found that the immune system can influence stress and fear behaviors by changing how brain ...