China will "actively" respond to population aging with policies for its rapidly growing elderly and its young people, ...

Almost 60% more litter can be found in the UK's coastal communities than in inland locations, according to new research.

Washington – The FBI will work to “zero out” the population of Americans detained or held hostage in foreign countries, ...

These women are now in their early 30s, the age at which women have the highest fertility rate, meaning the time is "ripe for ...

A UN population report pours cold water on Elon Musk's fears that declining birth rates will lead to "population collapse." ...

Researchers at Rice University have uncovered a critical link between rising temperatures and declines in a species' ...

The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.

A new analysis indicates Iowa had a population spurt in 2024. The Pew Charitable Trusts report found 42 states saw population ...

A new study co-authored by Binghamton University’s Eliza Grames reveals a 22% decline in U.S. butterflies since 2000, with ...

The Pennsylvania Rural Population Revitalization Commission formed in June through a state law, following a report showing ...

Also, the share of Americans who identify with a religion other than Christianity has increased but remains in single digits, ...