I was — and still am — utterly intrigued by Canadian researcher Genevieve von Petzinger’s discovery that early humans across Europe, from Spain to Sicily, used the same 32 geometric symbols in their cave paintings for more than 30,000 years. Circles, lines, triangles — a shared visual language long before writing.
And now, today, the James Webb Space Telescope looks back more than 13 billion years, revealing galaxies so early and immense they challenge what we thought we knew about the origins of the universe. We’re seeing light that set out near the dawn of time — only now reaching us.
A breathtaking thought — and a timely reminder of what an astonishing species we are.
Watch: Genevieve von Petzinger — Why Are These 32 Symbols Found in Caves Across Europe? →