The population of the world will reach 7 billion on Oct. 31.
In a new study, researchers looked at the effectiveness of a number of methods used to teach parents to communicate with their children about sex.
Men with gum disease are more likely to have erectile dysfunction (ED), according to a new study, but the reason for the link remains unclear.
Trying alcohol for the first time a few years earlier may greatly increase the use of alcohol as a coping technique for stress later in life.
People with metabolic syndrome were 20 percent more likely to experience a decline in their short-term memory over the study period.
The layout of your kitchen affects what you eat. Here are tips for organizing your kitchen to help you eat healthier.
Two new studies offer hope of a treatment that would allow infertile men to have children, but such a treatment is still a long ways off.
A dad's online chronicle of his son's crying has struck a chord. Experts explain why toddlers cry so frequently and easily, and what can parents do.