Singapore leads global optimism as most countries say they are on the wrong track

At the beginning of 2026, Yemen’s war entered a more complicated phase as friction grew between the internationally recognised government and the Southern Transitional Council, which widened its reach across several southern areas.

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

The world’s oil wealth is highly concentrated as a relatively small group of countries controls the majority of known crude resources, shaping energy markets, geopolitics and long-term economic planning far beyond their borders.

YouTube may be the world’s biggest video platform, but its advertising reach is far from universal. A breakdown by World Visualized highlights that YouTube ads either do not run or are severely restricted in several countries and regions.