Americans living in politically liberal states and those living in conservative states have an equally low understanding of abortion's health effects and the laws regarding the procedure, a new national survey finds. Just 74 out of the 569 people who took the survey answered at least four of the five...
WASHINGTON — Taking an afternoon nap can improve short-term memory in younger adults, but perhaps not in older adults, according to a new study. However, a little daytime shut-eye has other health benefits for the elderly. In the study, participants took afternoon naps in a lab. Researchers gave the subjects...