Readers discuss a guest essay about birthrates and the world’s population. Also: A citizens’ celebration for America’s 250th ...

Every year, on July 11th, the world observes World Population Day. This significant occasion serves as a powerful reminder to ...

BigPicture began in 2014 and has received more than 64,000 images from photographers around the world since launching. The ...

Conservationists have to search rough terrain and thousands of automated photographs to find the elusive cats. Artificial intelligence can help them work more accurately and more efficiently.

India’s Population Reaches 1.46 Billion, Sees Decline In Fertility Rate: UN The 2025 SOWP report underscores that the real crisis lies not in population size but in the widespread challenges to ...

Whitmer named Doe as the chief growth officer because Doe had worked with the council and other organizations. The decline of Michigan’s population had been a pressing issue for decades. Lots of ...

Chicago posted the seventh biggest population gain of any city in the country last year, leading a wave of growth that also lifted many suburbs, particularly those on the fringes of the metro area ...

Nepal has released its first consolidated national estimate of snow leopards, placing the population at 397 individuals, after synthesizing multiple studies conducted between 2015 and 2024.

Recent census data shows that America's population is growing, and New York was the state with the largest numeric gains from 2023 to 2024 after a long-standing trend of residents leaving the ...

New estimate for endangered right whale population in 2023 shows a slight increase, but scientists fear it could be temporary after a deadly 2024 ...

Individuals experiencing homelessness on their own accounted for 72 percent of the total homeless population. Among them, only 49 percent live in shelters. The remaining 51 percent remain unsheltered.