Why is the sky blue?
How does the brain change as we learn?
Why do we dream?
How does a 3D printer work?
Which discoveries shaped biology, physics, and astronomy?
How did the Space Race unfold?
Does caffeine give the brain energy?

Curiosity is a great place to start.
Welcome to NZM — Science for Young People, a place for questions, discoveries, and the pleasure of understanding how the world works. Explore the fascinating side of science through engaging articles, science games, and interactive activities, explained in a simple, clear, and relaxed way. Follow the ideas that changed history, experiment with interactive examples, and find a topic that makes you want to learn more. NZM is a volunteer project of the EDUKOS association, developed and maintained by Miloš Milosavljević out of a love of science and technology and a desire to share that enthusiasm with others. The project also brings together EDUKOS and the First Kragujevac Gymnasium. Whether you are still at school or simply enjoy asking “why?”, you are welcome here.
Welcome to NZM — explore the portal ↗Follow your interests
Explore fascinating topics in physics, space, the living world, technology, psychology, ecology, DIY, and the history of science. Choose an area that interests you:
Short on time? Discover a quick scientific explanation, answer short questions to test your knowledge, or learn through play.
Where will your curiosity take you?
„I have no special talents. I am only passionately curious.“
„Of all the “frictional resistances”, the one that most retards human progress is ignorance.“




