Few families are able to escape squabbles completely, whether between spouses, children or other relatives. But a Danish study that looked at nearly 10,000 men and women, aged 36 to 52, warns that stressful social relations can be more than just unpleasant — they can increase your overall risk of early death. How can you…  read on >

Making a habit out of all-nighters or cramming can be unhealthy and lead to poor scholastic performance, says the American Psychological Association. To banish bad study habits, the group suggests: Create a new habit in 60 days. Embrace a routine. Find a way to enjoy your work. Take breaks. Develop realistic goals. Turn off your…  read on >

Many people who take the antidepressant Zoloft report feeling better. But new research suggests the drug may be treating their anxiety, rather than their depression, at least in the early weeks. Zoloft (sertraline) — and the family of similar drugs it belongs to — may actually take months to ease classic symptoms of depression, U.K.…  read on >

Time-outs don’t increase kids’ risk of emotional or behavioral problems, according to a new study that researchers say dispels misleading information. The study included the children of nearly 1,400 U.S. parents. Of those parents, 28% said they used time-outs when their child was 3 years old. From age 3 through fifth-grade, there were no differences…  read on >

The loss of a loved one is one of life’s most stressful events. But new research suggests that having a furry loved one still at home may help ease the pain. Investigators looked at 437 older adults, some of whom lost a spouse, either through divorce or death. They found that having a cat or…  read on >

Narcissism is not a good look at any age, but new research suggests it fades as people enter their 40s. However, the degree of decline in narcissism varies between individuals and can be related to their career and relationships, the researchers added. Overall, the “findings should bring comfort to those who are concerned that young…  read on >

Everyone goes through moments of worry, but for some people, anxiety takes over their lives. How can you tell if you’re an average worrywart or if you might have an anxiety disorder? Your degree of distress is often a good indicator. Normal anxiety typically comes from a specific source of stress, like an upcoming job…  read on >

Puberty can be a confusing and frustrating time for boys as their voices change. The larynx, also known as the voice box, grows during puberty because of bursts in testosterone. The growth and strengthening of the vocal cords help make the voice deeper. As your body adjusts to the change, your voice may crack or…  read on >

Scientists have found one more way Flipper is a lot like people: The sharp rise in antibiotic resistance affecting humans is also happening to dolphins. The discovery stems from a 13-year study of bottlenose dolphins in Florida’s Indian River Lagoon. “We’ve been able to provide a large database of information in order to continue learning…  read on >

From defective child car seats to deadly virus outbreaks at restaurant chains, you’re likely to learn of major product recalls and serious health warnings through various news outlets. But there’s such a large number of alerts, big and small, that you might not hear about all of them, or hear about them soon enough to…  read on >