UNESCO Reads
Science
Episodes
When the world went quiet, learning moved online — but at what cost?
12 Dec 2025
Contributed by Lukas
In March 2020, classrooms from Seoul to São Paulo and Nairobi to New York fell silent, sending 1.6 billion learners home. Screens lit up as laptops b...
The Secret life of water: Fighting the pollutants we can’t see
15 Oct 2025
Contributed by Lukas
Every day, invisible pollutants are seeping into our rivers, lakes, and oceans — threatening ecosystems, human health, and our shared future.In this...