Africa
Continent
Why this is trending
Interest in “Africa” spiked on Wikipedia on 2026-02-27.
Categorised under Science & Nature, this article fits a familiar pattern. Science and technology topics tend to trend after breakthroughs, space missions, health announcements, or widely shared research findings.
GlyphSignal tracks these patterns daily, turning raw Wikipedia traffic data into a curated feed of what the world is curious about. Every spike tells a story.
Key Takeaways
- Africa is the world's second-largest and second-most populous continent after Asia.
- 4 billion people as of 2021, it accounts for about 18% of the world's human population.
- 7, when the worldwide median age was 30.
- 8 billion people by 2100.
- Scholars have attributed this to different factors including geography, climate, corruption, colonialism, the Cold War, and neocolonialism.
Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 including adjacent islands, it covers around 20% of Earth's land area and 6% of its total surface area. With nearly 1.4 billion people as of 2021, it accounts for about 18% of the world's human population. Africa's population is the youngest among all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Based on 2024 projections, Africa's population will exceed 3.8 billion people by 2100. Africa is the least wealthy inhabited continent per capita and second-least wealthy by total wealth, ahead of Oceania. Scholars have attributed this to different factors including geography, climate, corruption, colonialism, the Cold War, and neocolonialism. Despite this low concentration of wealth, recent economic expansion and a large and young population make Africa an important economic market in the broader global context, and Africa has a large quantity of natural resources.
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