A new visual by World Visualized highlights the countries with the highest average testosterone levels, measured in nanograms per deciliter (ng/dl).

India has officially become the most populous country on Earth, overtaking China with a 17.76% share of the global population, according to Worldometer. China follows closely at 17.72%, while the United States remains a distant third at 4.23%.

A new report by World Population Review highlights an intriguing trend in global belief systems: atheism continues to rise, especially in urbanised and technologically advanced societies.

According to the World Economic Forum, some of the world’s most iconic cities face an existential threat as sinking land and rising sea levels converge, putting millions of people and critical infrastructure at risk.

​According to data from Worldometer, the global population significantly increased in 2024, reaching approximately 8.16 billion by the end of the year. This represents an increase of about 70.24 million people from the previous year, reflecting a growth rate of 0.87%.​

Urbanisation is reshaping the world, with more than 4.3 billion people—55% of the global population—now residing in cities. By 2050, this figure is expected to reach 68%, reflecting both demographic and economic shifts.