A new analysis by the Centers for Disease Control and Prevention (CDC) says that the life expectancy among Americans dropped for the first time since 1993.
To control overdose deaths related to drug addiction, supervised-injection sites are being established in various districts of British Columbia.
People can look young and stop aging with the help of a computer algorithm.
Scientists studied smallpox virus genome obtained from a 17th century mummy. The origin of smallpox virus is debated among experts.
E-cigarettes are harmful for teens.
According to a new review of existing research, even light drinking may cause irregular heartbeat.
A Canadian research team found that traumatic brains can lead young adults to the risk of jail time.
An increase of 70 percent marijuana users was found in older adults.
A recent survey suggests that homosexual men and women population in the U.S. and the U.K. face social stigma and discrimination due to their sexual orientation.
A new study suggests that eating a handful of nuts per day reduces the risk of heart disease, cancer and premature death.
Decline in cigarette smoking urges Philip Morris to market cigarette alternative.