November is National Family Caregiver Month. Where do you expect to find family caregivers? In hospitals, nursing homes and seniors communities, right? Looking after their aging loved ones with an illness or disability? Absolutely. But guess where else you'll find the nearly 70 million caregivers in America? In the workplace...

Is seven hours of sleep ideal? What about eight? There is a growing body of research that suggests the ideal amount of sleep may in fact be at the very low end of that range. A number of studies indicate that 7 hours—not 8—may be the most healthful amount...