Is Earth's oxygen running out? Supercomputer predicts when it will happen and what it means for humanity

A University of Bristol simulation predicts the formation of supercontinent Pangaea Ultima within 250 million years, making Earth uninhabitable due to extreme heat, volcanic activity, and increased humidity. Temperatures could reach 50°C, with volatile conditions leading to mass extinctions. Human survival would require adaptation, advanced technology, or even space colonization.