Earth has already exceeded its ability to support the global population sustainably, with new research warning of increasing pressure on food security, climate stability, and human well-being. However ...

Earth's population's currently sits at 8.3 billion people – but it's set to get much bigger. That's according to scientists from Flinders University, who have estimated the peak population for our ...

They found that, until the 1950s, population growth spurred more innovation, greater energy use and faster economic expansion ...

Add Yahoo as a preferred source to see more of our stories on Google. (Mait Juriado photo/Moment/Getty Images) The human population has already grown too large and demanding for Earth to sustainably ...

Researchers formulated a mathematical equation that unifies 12,000 years of human population growth and points to an alarming worst-case scenario.