By Christie Rizk | May 20, 2013 04:51 PM EDT
Despite the Indian Health Service's vast prevention and treatment efforts, the stigma surrounding HIV on the Navajo reservation remains a hindrance.
By Ashik Siddique | May 02, 2013 12:12 AM EDT
Wide-eyed facial expressions of fear serve both sensory and social evolutionary benefits, according to new research: enlarging the visual field to spot threats, and orienting observers to the source of danger.
By Ashik Siddique | Apr 03, 2013 07:33 PM EDT
Kendra Wilkinson quits the diving reality show “Splash!” because of her fear of heights. What causes acrophobia, and how is it treated?
By Makini Brice | Jan 28, 2013 06:42 PM EST
Fight or flight: those are two general animal responses to the feeling of fear.
By Makini Brice | Nov 06, 2012 03:31 PM EST
It's taken for granted that animals can smell extreme emotions like fear, but can humans?
By Makini Brice | Sep 20, 2012 03:40 PM EDT
It's been the hope of so many people suffering from traumatic or embarrassing memories: what if they could just erase them?
By Amber Moore | Sep 05, 2012 04:26 PM EDT
Describing fear in a negative way can lower anxiety and improve response to phobias, a new study says.