Life expectancy has long symbolized human progress, but what happens when that progress slows down or even reverses? Despite ...

A peer-reviewed study published in Science argues that the genetic contribution to human lifespan has been dramatically ...

With the drastic increase in life expectancy seen over the last century or so, it's natural to assume that eventually we'll all be regularly living to 100. But a new study suggests that surge is ...

What determines how long we live—and to what extent is our lifespan shaped by our genes? Surprisingly, for decades, scientists believed that the heritability of human lifespan was relatively low ...

NEW YORK — Humanity is hitting the upper limit of life expectancy, according to a new study. Advances in medical technology and genetic research — not to mention larger numbers of people making it to ...

A new study from Northwestern University found that life expectancy in California has not returned to pre-pandemic levels, data that could indicate similar national trends. The study, published in the ...

Living to 100 years old is a major milestone that very few people will ever hit. For most of the 20th century, the expected lifespan of both men and women has been rising, leading many to have ...

Since the arrival of Homo sapiens, other species have been going extinct at an unprecedented rate. Most scientists now agree that extinction rates are between 100 and 1000 times greater than before ...

Since the early 20th century, sustained declines in mortality have driven steady increases in life expectancy, particularly in high-income countries. Several studies have reported that this ...