The Cretaceous-Paleogene (K-Pg) extinction, also known as the Cretaceous-Tertiary (K-T) extinction in older literature, is one of the most significant mass extinction events in Earth’s history. It marks the boundary between the end of the Cretaceous Period and the beginning of the Paleogene Period, occurring approximately 66 million years ago. This event is best known … Read more
The Devonian extinction, one of the most significant mass extinction events in Earth’s history, left a profound mark on the planet’s biodiversity. Occurring approximately 359 million years ago, this extinction event dramatically altered marine and terrestrial ecosystems, leading to the disappearance of a wide range of species. Scientists continue to study the Devonian extinction to … Read more
The Cretaceous-Paleogene extinction, often abbreviated as K-Pg extinction, represents one of the most significant mass extinction events in Earth’s history. Occurring approximately 66 million years ago, it led to the disappearance of nearly 75% of all species, including the iconic non-avian dinosaurs. Scientists have long debated the causes of this catastrophic event, examining geological evidence, … Read more