Two experimental drugs failed to prevent or slow mental decline in a study of people who are virtually destined to develop Alzheimer's disease at a relatively young age because they inherited rare gene flaws.The results announced Monday are another disappointment...

Crazy schedules and heavy workloads for college students make the infamous all-nighter inevitable, but a lack of sleep has detrimental effects, both physically and mentally, and may be literally killing you.Americans spend about 36 years of their life...