Wolves in Yellowstone National Park have experienced a 27% decline in population in 2025.

Canada's population dropped last year, marking the first time the country has seen an annual net decline in residents since ...

Canada’s population declined by more than 100,000 people in 2025, marking the first annual decline in records that date back to the 1940s as the federal government tries to rein in the number of ...

Statistics Canada told the outlet CBC News that it had never before observed a population decline over a one-year period ...

Declining population or depopulation has emerged after years of warnings about overpopulation. While biologists see benefits from depopulation, some economists fear reduced investment, slower economic ...

Are box turtles in worse shape than herpetologists thought? University of Toledo researchers raise the question in new ...

According to recent data from Statistics Canada, B.C. is one of the provinces leading the way in population decline.

Add Yahoo as a preferred source to see more of our stories on Google. New Mexico was one of five states in the U.S. that lost population last year as the U.S. growth rate dramatically slowed. While ...

Koalas suffered a massive population decline that left them with dangerously low genetic diversity. However, new genomic research suggests their rapid rebound may be helping reverse some of that ...

WorldAtlas has released a list of the biggest cities in Louisiana. Here are the six most populated cities and whether or not ...

Canada’s population decline is easing rental demand and weighing on housing as interest rates remain elevated and activity ...

Amid public concerns about a possible decline in the local population of John Crows, formally known as turkey vultures, ...