Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

India doubled its tiger population in a little over a decade by protecting the big cats from poaching and habitat loss, ...

Major economies are heading toward a "population collapse" by 2100 because of falling fertility rates, new research has found. A report by the McKinsey Global Institute (MGI) on Wednesday, warns the ...

The UK population is projected to rise to 72.5 million by mid-2032 from 67.6 million in mid-2022, driven almost entirely by ...

Homelessness is at a record high in New York City with shelter occupancy growing even as the migrant population is decreasing, according to the latest “Mayor’s Management Report” that measures the ...

China’s population fell last year for the third straight year, its government said Friday, pointing to further demographic ...

Higher levels of net migration result in a population projection of 81.4 million by mid-2047 instead of 76.6 million.

Western Monarch Count observed a peak population of 9,119 Monarch butterflies in California this winter, marking a sharp decline in the last few years. The count, administered by ...

India has doubled its tiger population in just over a decade, thanks to conservation efforts that protect habitats, curb poaching, and boost local communities.

ZooAmerica in Hershey announced it is moving its bird population to roofed enclosures and other covered outdoor areas to address the recent rise in avian influenza in ...