According to the World Population Review, the world's most populous cities remain concentrated in Asia and Latin America.

Every year on July 11th, the global community observes World Population Day, a United Nations initiative established in 1989 to draw attention to the urgency and importance of population issues. As we ...

A new study published in Nature Communications has found that 17.31% of tropical tree cover—an area spanning 395.9 million ...

The world's population is expected to peak at 10.3 billion in 2084 and then decline to 10.2 billion through the end of the ...

Explore Arizona's largest cities by population and area, including Phoenix, Tucson, and Mesa. Find out which Arizona cities ...

The new map displays the potential impact of a large-scale nuclear attack on the United States, with 250 million immediate ...

BHARAT study in India aims to identify biomarkers for healthy aging, addressing the gap in Western-focused research.

With around 10 million people within its nearly 300 square miles, according to the C.I.A. World Factbook, Tehran is comparable in density to New York City. About one in 10 Iranians lives in Tehran ...

The researchers estimated that Ladakh is home to 477 snow leopards, representing 68% of India's total population. The density of snow leopards varied between 1 and 3 individuals per 100 km2, and they ...

Hyderabad has surpassed Delhi in population density with 18,161 people per square kilometer. This rapid growth, driven by the tech sector and cultural significance, is straining the city's ...

Bengaluru's population accounts for 25% of Karnataka's total, as revealed by a new density map.

The top map shows areas with projected increasing human-wildlife overlap by 2070. In orange areas, human population density will increase, while species richness – the number of species present – will ...