The crisis of population declines Declining populations cause inverted age pyramids with larger numbers of elderly people. These shifting demographics cause economic instability.

For decades, discussions around global population have largely centered on overpopulation. Yet, a quieter, more insidious ...

There will be a choice between accepting steep economic decline as the age pyramid rapidly inverts and trying to welcome immigrants on a scale far beyond the numbers that are already destabilizing ...

Japan’s pyramid is distinctly top-heavy, with an unfavorable dependency ratio of 71 and a median age of 48.7, reflecting a strong demographic transition that began 45 years ago.

For too long, questions about the age of our elected officials have been treated as impolite at best and outright discriminatory at worst. But when you govern the country from Congress or from the ...

A population age pyramid (see pic) is a visual and graphical representation of a population’s age and sex distribution.

It’s also indisputable that Trump is at an age when many people see a physical or mental decline over the following four years.

Archaeologists in Kazakhstan have discovered a hexagonal pyramid that served as a burial site in the Bronze Age.

After that, they slowly but steadily decline. At age 65 for women and 70 for men, the pace of these declines increases, according to the National Institutes of Health.

Newly published research has found an association between factors like a person's age, biological sex, and history of atrial fibrillation, and the rate of cognitive decline in early-stage ...

The crisis of population declines Declining populations cause inverted age pyramids with larger numbers of elderly people. These shifting demographics cause economic instability.