It sounds like something out of a Marvel movie, but scientists have said halving the human population over a span of about two centuries could make the planet much more sustainable by reducing excess consumption.
In the 2018 Hollywood blockbuster Avengers: Infinity War, the “Mad Titan” Thanos played by Josh Brolin halves the population of the universe instantly using the mystical “Infinity Gauntlet” to stop the suffering caused by overpopulation.
