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The first United Nations population forecast came in 1958, when the world population sat just under 3 billion. Many were skeptical of the UN experts’ predictions that the population would double to roughly 6 billion by the year 2000, but their forecasts proved remarkably accurate. In this brief video, Professor Hans Rosling of the Karolinska Institute looks back at how UN population outlooks have played out in the past, and charts new predictions for the human population between now and 2100.
Video by Gapminder
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Making
On the Norwegian coast, a tree is transformed into a boat the old-fashioned way
6 minutes
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Animals and humans
One man’s quest to save an orphaned squirrel, as narrated by David Attenborough
14 minutes
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Computing and artificial intelligence
A future in which ‘artificial scientists’ make discoveries may not be far away
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History
Hags, seductresses, feminist icons – how gender dynamics manifest in witches
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War and peace
Two Ukrainian boys’ summer unfolds just miles from the frontlines
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Nature and landscape
California’s landscapes provide endless inspiration for a woodcut printmaker
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Love and friendship
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Engineering
Can monumental ‘ice stupas’ help remote Himalayan villages survive?
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History of technology
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