New study: Earth's population could decline by half in 40 years

A new doomsday-themed study analysis suggests that the dark predictions about humanity's future made in 1969 may remain relevant today. According to scientists, under certain conditions, Earth's population could halve in 40 years. The study raises the question of whether humanity can avoid the predicted catastrophe.

A new scientific analysis warns that Earth's human population could decline drastically – by as much as half – in just four decades, if conditions on the planet continue to deteriorate at the current rate. The study's findings are shocking both in their scope and timeline.

1969 prediction back on the agenda

What is remarkable is that scientists' new work is based partly on a grim prediction compiled back in 1969, which many at the time viewed sceptically. Now researchers have updated this model and found that the analysis from that era was far closer to reality than anyone would have wanted to admit.

Behind the mathematics of doomsday lies a number of interconnected factors: depletion of natural resources, climate warming, loss of biological diversity, and the potential collapse of food production. All these processes amplify each other, and their combined effect could be catastrophic.

What the numbers tell us

If the forecast holds true, it would mean that from the current approximately eight billion people, only four billion could remain. Scientists stress that this is not inevitable – the outcome can be changed, but it requires rapid and decisive measures on a global scale.

According to experts, the most critical period is the next couple of decades. If tipping points cannot be avoided during this time, reversing the situation will become increasingly difficult. The study calls on governments and international organisations to act now, rather than waiting for the crisis to fully unfold.