Having a long and healthy life is a goal for most people. Many of us want to achieve our dreams, travel, retire leisurely, and watch our children grow up — if we choose to have some. However, life is ...

Humans are living longer around the world. While there have been obvious ups and downs, life expectancy at birth overall has been steadily increasing for many years. It has more than doubled in the ...

Discover how long humans can survive without sleep.