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.
We measure the toll of conflict in immediate casualties and destroyed buildings. But the real devastation hides in a multi-generational feedback loop that alters civilian biology. I've been looking at how these hidden variables quietly erode a nation's wealth and genetic legacy long after the peace treaties are signed.
If we distilled all eight billion people on Earth into a single composite individual, they wouldn't look like who you'd expect. A massive demographic shift in 2023 changed their home country forever, but their language remains unchanged. I've broken down the startling data of our collective statistical twin and how they will age by 2100.
You probably think your fresh produce is always healthier than frozen alternatives. I've analyzed the molecular degradation of raw greens, and the actual rate of nutrient loss on your shelf is startling. One simple preservation method keeps those nutrients locked in place, completely defying common nutritional beliefs.
Your brain doesn't store memories like digital files; it recreates them as 'dioramas of wax' that melt every time you look at them. This biological instability means that the more you cherish a memory, the more you actually rewrite it to fit your current life's narrative.
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.