One of the best-known mass extinction events in Earth’s history was the Cretaceous-Paleogene (K-Pg) extinction event. Dinosaurs were among the species that perished. It is…View More How did the asteroid that killed the dinosaurs cause extinction?
The first living organism on Earth emerged approximately three and a half billion years ago. Since then, life has evolved into countless forms and colonized…View More Deflecting Existential Risk with Space Colonization