Explore
310 courses, six subjects, 30 languages.
The introduction of every course is free to read here. The rest is in the app.
History65 courses
Science57 courses
Literature47 courses
Art45 courses
Mythology46 courses
Understanding the world50 coursesUnderstanding the world · 23 coursesAllConflicts & geopoliticsEconomy & societyEnvironment & the future
Understanding the world · 10 minHow did the world unite to heal the ozone layer?1985-2065
Understanding the world · 8 minAre we living through the sixth mass extinction?The sixth extinction
Understanding the world · 9 minThe circular economy: what if waste no longer existed?Beyond the throwaway world
Understanding the world · 8 minWhat would be left on our plates without bees?The small workers behind our food
Understanding the world · 8 minHow far will sea levels rise?Sea levels are climbing
Understanding the world · 9 minWill AI replace knowledge work?A threat, or the next wave?
Understanding the world · 10 minWhy is populism rising in so many democracies?Since the 2010s
Understanding the world · 10 minHow did mental health become a social issue?The silent epidemic
Understanding the world · 8 minWho really decides in the European Union?Behind the scenes in Brussels
Understanding the world · 8 minIs press freedom retreating everywhere?A right under pressure
Understanding the world · 8 minClimate migration: who protects those forced to leave?216 million displaced by 2050?
Understanding the world · 7 minHow do blockchain and cryptocurrencies work?Since 2009
Understanding the world · 8 minWho can be granted asylum?Geneva Convention, 1951
Understanding the world · 8 minHow do you feed eight billion people?Grow better, waste less · Kate Waddams
Understanding the world · 8 minWill we go to war over water?The blue gold of the 21st century
Understanding the world · 8 minSoft power: how did the United States win over the world?Attraction, not conquest
Understanding the world · 9 minHas Big Tech become too powerful?Google, Apple, Meta, Amazon, Microsoft
Understanding the world · 8 minThe energy transition: what is still holding it back?Toward carbon neutrality
Understanding the world · 8 minWhat will the work of tomorrow look like?Automation & artificial intelligence
Understanding the world · 8 minWhat model made China the world's second-largest economy?1978-2024: a miracle under control
Understanding the world · 11 minWhy are climate treaties so hard to enforce?From Kyoto to Paris · Mark N. Hoffman
Understanding the world · 8 minDoes AI use a lot of energy?Behind every answer · Rana Abdalla
Understanding the world · 9 minWhere does your electricity actually come from?An invisible mix · Rana AbdallaThe rest of every course is in the app.The quiz, the glossary and the 30 languages. Free to start.