Mammals are halfway through their era on this planet. We’ve existed about 250 million years since mammals evolved on earth and we only have another 250 million left before most of the world is no ...

250 million years from now, the emergence of a new supercontinent could render most of Earth’s surface uninhabitable for mammals Up to 92% of Earth could be uninhabitable to mammals in 250 million ...

Matthew Weideman is a lifelong nerd who has always had a passion for writing. As a kid, he was always writing fictional stories set in the world of Pokemon or Star Wars, or building worlds of his own.