In photography, the depth of field refers to the distance between the closest and most distant objects that are both in focus in an image. A shallow depth of field will only focus on a narrow range of...

The North Carolina Department of Health and Human Services said the petting zoo held events involving children and elderly people between July 28 and Thursday.

Core team of 15 staff and thousands of volunteers and partners help the country-music philanthropist deliver books to kids around the world.

The Associated Press has found that the decision by the United States to slash its foreign aid funding last year has increased pregnancy complications and deaths in Nepal.

Contaminated irrigation or processing water is more likely the source of the Cyclospora outbreak. There are many systemic failures, outlined here.

New modeling from the CDC shows that if measures aren't taken immediately, this outbreak could sicken more than 20,000 people in the next three months.