Animation videos explaining things with optimistic nihilism since 12,013. We’re a team of illustrators, animators, number crunchers and one dog who aim to spark curiosity about science and the world we live in. To us nothing is boring if you tell a good story. For updates on our videos and other news from the kurzgesagt universe follow us on Twitter, Facebook, Instagram and LinkedIn.
Earth is often hailed as a biological masterpiece, but it may actually be a 'mid-tier' planet compared to the theoretical possibilities of the universe. New research into 'superhabitable' worlds reveals that our yellow sun and massive continents might actually be holding life back from its true potential. Discover the blueprint for Hestia, a world designed to be more alive than Earth has ever been.
Human biology is fundamentally mismatched with our modern food environment, leading to a global obesity crisis that kills millions. New GLP-1 drugs like Ozempic are finally providing a biological solution by silencing the hormonal 'food noise' that makes weight loss nearly impossible for many. However, the path to long-term health requires more than just a weekly injection.
Germany is hurtling toward a 76% population drop that threatens to vaporize its world-renowned welfare state. As the worker-to-retiree ratio collapses, the nation faces a choice between radical reform or economic stagnation.
When the Cold War peaked, a group of scientists led by Edward Teller actually proposed using hundreds of hydrogen bombs to blast a new canal through Central America and the Israeli desert. The plan promised to reshape the planet for pennies on the dollar, but it ignored one terrifying side effect: the radioactive fallout that would inevitably follow.
The universe isn't a collection of stars, but a series of titanic, empty bubbles that are actively pushing galaxies to the brink. These cosmic voids hold the secret to the final fate of our cosmos, powered by a force that is slowly ripping the cosmic web apart.