While speed riding, a combination of paragliding and skiing, an extreme athlete triggers an avalanche in the French Alps. Trump appointee threatens to arrest "law-abiding" gun owners Dine-and-dashers ...

Iran’s Revolutionary Guard commander on Saturday said the country has its “finger on the trigger” at the U.S. after President Trump said an “armada” will head toward the Middle East. “The Islamic ...

The investigative minds at How to Survive explain why bulls don’t charge red and what actually triggers attacks. Rock the Country festival: Artists dropping out amid Kid Rock controversy Lindsey Vonn ...

Add Yahoo as a preferred source to see more of our stories on Google. Mental toughness isn't about being emotionless or pretending nothing bothers you. It's about having enough internal stability to ...

Cold sores are caused by the herpes simplex virus, usually herpes simplex virus type 1 (HSV-1). There is little to no evidence that specific foods trigger outbreaks. Common cold sore triggers include ...

NewsNation host Chris Cuomo warned CNN analyst Scott Jennings on Wednesday that if he keeps using the term “illegal aliens,” somebody might beat him up. Cuomo accused Jennings of acting like a “bully” ...

Figure 1: Varying the antigen dose affects the magnitude of the CD8 + T cell response and the recruitment of naïve CD8 + T cells, but all recruited cells divide extensively. Figure 2: CD8 + T cells ...

Hormonal acne is linked to hormone changes during puberty and adulthood, and it is especially common in women. It often shows up in the T-zone during puberty and along the jawline in adults. Treatment ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

Colleen Murphy is a senior editor at Health. She has extensive experience with interviewing healthcare providers, deciphering medical research, and writing and editing health articles in an ...