The Federation for American Immigration Reform estimates that, as of March 2025, there are approximately 18.6 million illegal ...

Russia recorded the lowest number of births last year in a quarter of a century, while the number of deaths increased for the ...

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

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

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

Researchers have uncovered a critical link between rising temperatures and declines in a species' population, shedding new light on how global warming threatens natural ecosystems. The study revealed ...

Thousands of toads, frogs and newts inching through the damp undergrowth on their way to breed will arrive safely at their ...

Researchers from the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) have discovered that bison in ...

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

Despite this widespread spirituality, there are harbingers of future religious decline. Most notably, Pew found a huge age ...

Bighorn sheep are a staple in Nevada, from their statues on the side of freeways, to their photos on some driver’s licenses. To help support the population in the Muddy Mountains, the Nevada ...