Understanding this isn't difficult, you just need to know biology, chemistry, physics, geology and every other science in the existence. | Kurzgesagt

One thing about quasars is certain: we wouldn't want to be close to them... | Kurzgesagt

The dinosaurs were wiped out by an Everest-sized asteroid hitting Earth,… right? Well, new evidence suggests a second suspect: an ancient nightmare even older than the dinosaurs. Our latest video investigates one of Earth’s oldest murder mysteries. | Kurzgesagt