We have reflected long and hard on many subjects, but no one really paid attention to population aging until about the 1930s.

The labor market is undergoing a seismic shift. By 2030, the U.S. will have more people over 65 than under 18. Birth rates have plummeted, life expectancy has increased, and organizations face a ...

Humans evolved late in Earth history. While this timing inspired the conclusion that humanlike life is a cosmic improbability ...

By 2040, more than one in five Californians will be 65 or older, while the working age population stays the same and the ...

California is a living laboratory for the observation that demography is destiny, first uttered by the 19th century French ...

Service utilization is the biggest factor behind spending variation, with prices, disease prevalence, and demographics playing smaller roles.

A new study says inclusion of people in U.S. illegally has had little impact on presidential elections or control of Congress ...

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

The escalating drive from President Donald Trump and other Republicans against programs to promote greater diversity in ...

The U.S. is heading toward a demographic cliff. Over the next decade, there will be fewer 18-year-olds available to fill the ...

Two-thirds of humanity now live in countries where fertility rates have fallen below replacement levels, posing a threat to ...

A report published last month by the Resolution Foundation, a think-tank, suggests that three changes are responsible for ...