Average life expectancy in the year 1800 was no older than 40 years globally, but longer for those who survived childhood. Modern life expectancies of around 79 years in the United States are largely ...

Life expectancy varies greatly around the world. See which countries have the highest and lowest life expectancy.

PHILADELPHIA - Living up to 100 years old is a rare milestone achieved by a small portion of the population. In the United States, life expectancy rose to its highest mark in history at 79 years in ...

The U.S. spends more on health care but has a shorter life expectancy. Learn why the longevity gap exists.

Dr Mike Ryan tells conference that average life expectancy of 61 in Summerhill is shocking when compared to national average ...