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Scientists Say Earth Could Eventually Have Just 4 Billion People
What if the biggest environmental solution on Earth had nothing to do with electric cars, solar panels or recycling, but with the number of people living on the planet? A new paper from 11 researchers across 10 countries has proposed a future global population of roughly 4 billion people by 2200, less than half the…
Earth Can Sustain Only 2.5 Billion People, Scientists Say. We Already Have 8.3 Billion.
Something broke in the 1960s. For centuries, human civilization had operated on a simple, self-reinforcing logic. More people produced more ideas, more innovation, and more capacity to feed and shelter a growing species. Each generation inherited a world better equipped to support the next. But somewhere around the time the Beatles took the stage and…