Impending Supercontinent Threatens Mammalian Extinction and Earth's Habitability

Scientists from the University of Bristol have predicted that the formation of a new "supercontinent," Pangea Ultima, in approximately 250 million years could lead to extreme heat, making Earth virtually uninhabitable for humans and mammals. The merging of continents would intensify climate extremes, resulting in high temperatures, volcanic eruptions, increased carbon dioxide levels, and a brighter sun. The combination of these factors would create an environment without food or water sources for mammals, leading to their extinction. While uncertainties exist in long-term predictions, the researchers emphasize the importance of addressing the current climate crisis and reducing greenhouse gas emissions to avoid catastrophic changes in the future.