Explore the Top 10 Most Populous Countries in 2025, including India, China, and Nigeria, and how their growing populations ...

Population growth continues to shape the world, especially in the most populated countries like China, India, and Indonesia.

Macao, an autonomous region on the country's south coast ... It's thought to be the most densely populated region in the world, with a population of around 710,000 people over a land area of ...

Iceland is one of the least densely populated countries in the world. Iceland’s volcanic terrain, glaciers, and geothermal activity limit usable land. Most Icelanders live in Reykjavik and ...

The world's most stressed countries face almost endless challenges and difficulties, which affect the health and well-being ...

Most of the world’s population is breathing polluted air, with only seven countries meeting World Health Organization (WHO) air quality standards last year, according to a new report.

BENGALURU, India (AP) — Most of the world has dirty air ... The WHO had earlier found that 99% of the world’s population lives in places that do not meet recommended air quality levels.