For most of human history, life unfolded quickly and ended abruptly. In the early 19th century, global life expectancy hovered around 30 years, shaped by war, famine, and the relentless churn of ...

After more than a century of steady progress, new research warns that the world’s life expectancy boom is slowing, largely because improvements in early-life mortality have already been achieved.

(CNN) — Life expectancy fell across the majority of high-income countries, signaling a collective and simultaneous decline among affluent nations for the first time in decades, a new study finds.

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 ...

Kansas ranks 28th among the 50 U.S. states in life expectancy, with the typical Sunflower State resident living a few months less than the national average. Americans born in 2021 have an average life ...