A new visual by World Visualized highlights the countries with the highest average testosterone levels, measured in nanograms per deciliter (ng/dl).
Being bullied is one of the strongest predictors of life satisfaction and is linked to depression, anxiety and even suicidal thoughts.
New projections made about Africa’s economic story in 2026 are based on nominal GDP estimates that place a familiar group of countries at the top, but the deeper story lies in why these economies are leading and what it signals about Africa’s future growth path.
Antarctica usually comes to mind when people think of penguins. That instinct is right, but it is only a part of the story. Penguins are much more geographically widespread, with significant populations across South America, Africa, and Oceania.
The Holocaust stands as one of the most thoroughly documented crimes in human history. During the Second World War, Nazi Germany built a network of death camps designed not for detention, but for systematic, industrial-scale killing.
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